23805945432892 has 48 divisors (see below), whose sum is σ = 50166297744640. Its totient is φ = 9656214809472.

The previous prime is 23805945432883. The next prime is 23805945432961. The reversal of 23805945432892 is 29823454950832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21109698 + ... + 22208809.

Almost surely, 2^{23805945432892} is an apocalyptic number.

It is an amenable number.

23805945432892 is an abundant number, since it is smaller than the sum of its proper divisors (26360352311748).

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

23805945432892 is a wasteful number, since it uses less digits than its factorization.

23805945432892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43319570 (or 43319568 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 64.

The spelling of 23805945432892 in words is "twenty-three trillion, eight hundred five billion, nine hundred forty-five million, four hundred thirty-two thousand, eight hundred ninety-two".