23495735892 has 12 divisors (see below), whose sum is σ = 54823383776. Its totient is φ = 7831911960.

The previous prime is 23495735891. The next prime is 23495735899. The reversal of 23495735892 is 29853759432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23495735891) 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, 978988984 + ... + 978989007.

Almost surely, 2^23495735892 is an apocalyptic number.

It is an amenable number.

23495735892 is an abundant number, since it is smaller than the sum of its proper divisors (31327647884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23495735892 is a wasteful number, since it uses less digits than its factorization.

23495735892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957977998 (or 1957977996 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 57.

The spelling of 23495735892 in words is "twenty-three billion, four hundred ninety-five million, seven hundred thirty-five thousand, eight hundred ninety-two".