23612011772 has 12 divisors (see below), whose sum is σ = 41322139320. Its totient is φ = 11805686256.

The previous prime is 23612011733. The next prime is 23612011811. The reversal of 23612011772 is 27711021632.

It is an interprime number because it is at equal distance from previous prime (23612011733) and next prime (23612011811).

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, 180854 + ... + 282722.

It is an arithmetic number, because the mean of its divisors is an integer number (3443511610).

Almost surely, 2^23612011772 is an apocalyptic number.

It is an amenable number.

23612011772 is a deficient number, since it is larger than the sum of its proper divisors (17710127548).

23612011772 is a wasteful number, since it uses less digits than its factorization.

23612011772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159820 (or 159818 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 23612011772 in words is "twenty-three billion, six hundred twelve million, eleven thousand, seven hundred seventy-two".