23694137041 has 3 divisors (see below), whose sum is σ = 23694290971. Its totient is φ = 23693983112.

The previous prime is 23694137029. The next prime is 23694137053. The reversal of 23694137041 is 14073149632.

The square root of 23694137041 is 153929.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (23694137029) and next prime (23694137053).

It can be written as a sum of positive squares in only one way, i.e., 2587858641 + 21106278400 = 50871^2 + 145280^2 .

It is not a de Polignac number, because 23694137041 - 2¹³ = 23694128849 is a prime.

It is a super-2 number, since 2×23694137041² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23694136985 and 23694137003.

It is not an unprimeable number, because it can be changed into a prime (23694137011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 76965 + ... + 230893.

Almost surely, 2^23694137041 is an apocalyptic number.

23694137041 is the 153929-th square number.

23694137041 is the 76965-th centered octagonal number.

It is an amenable number.

23694137041 is a deficient number, since it is larger than the sum of its proper divisors (153930).

23694137041 is an frugal number, since it uses more digits than its factorization.

23694137041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307858 (or 153929 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 23694137041 in words is "twenty-three billion, six hundred ninety-four million, one hundred thirty-seven thousand, forty-one".