23200696081 has 4 divisors (see below), whose sum is σ = 23949105664. Its totient is φ = 22452286500.

The previous prime is 23200696049. The next prime is 23200696109. The reversal of 23200696081 is 18069600232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23200696081 - 2⁵ = 23200696049 is a prime.

It is a super-2 number, since 2×23200696081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23200696081.

It is not an unprimeable number, because it can be changed into a prime (23200696031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374204745 + ... + 374204806.

It is an arithmetic number, because the mean of its divisors is an integer number (5987276416).

Almost surely, 2^23200696081 is an apocalyptic number.

It is an amenable number.

23200696081 is a deficient number, since it is larger than the sum of its proper divisors (748409583).

23200696081 is an equidigital number, since it uses as much as digits as its factorization.

23200696081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748409582.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 23200696081 in words is "twenty-three billion, two hundred million, six hundred ninety-six thousand, eighty-one".