23092691644 has 12 divisors (see below), whose sum is σ = 44086047768. Its totient is φ = 10496678000.

The previous prime is 23092691623. The next prime is 23092691681. The reversal of 23092691644 is 44619629032.

It is a junction number, because it is equal to n+sod(n) for n = 23092691594 and 23092691603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262416907 + ... + 262416994.

It is an arithmetic number, because the mean of its divisors is an integer number (3673837314).

Almost surely, 2^23092691644 is an apocalyptic number.

It is an amenable number.

23092691644 is a deficient number, since it is larger than the sum of its proper divisors (20993356124).

23092691644 is a wasteful number, since it uses less digits than its factorization.

23092691644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524833916 (or 524833914 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 23092691644 in words is "twenty-three billion, ninety-two million, six hundred ninety-one thousand, six hundred forty-four".