23946047369 has 4 divisors (see below), whose sum is σ = 24000102096. Its totient is φ = 23891992644.

The previous prime is 23946047347. The next prime is 23946047393. The reversal of 23946047369 is 96374064932.

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 23946047369 - 2²⁰ = 23944998793 is a prime.

It is a super-2 number, since 2×23946047369² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23946047369.

It is not an unprimeable number, because it can be changed into a prime (23943047369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27026699 + ... + 27027584.

It is an arithmetic number, because the mean of its divisors is an integer number (6000025524).

Almost surely, 2^23946047369 is an apocalyptic number.

It is an amenable number.

23946047369 is a deficient number, since it is larger than the sum of its proper divisors (54054727).

23946047369 is an equidigital number, since it uses as much as digits as its factorization.

23946047369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54054726.

The product of its (nonzero) digits is 5878656, while the sum is 53.

The spelling of 23946047369 in words is "twenty-three billion, nine hundred forty-six million, forty-seven thousand, three hundred sixty-nine".