23597119557172 has 24 divisors (see below), whose sum is σ = 47194449120000. Its totient is φ = 10113006237600.

The previous prime is 23597119557133. The next prime is 23597119557181. The reversal of 23597119557172 is 27175591179532.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4967829 + ... + 8477827.

It is an arithmetic number, because the mean of its divisors is an integer number (1966435380000).

Almost surely, 2^{23597119557172} is an apocalyptic number.

It is an amenable number.

23597119557172 is an abundant number, since it is smaller than the sum of its proper divisors (23597329562828).

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

23597119557172 is a wasteful number, since it uses less digits than its factorization.

23597119557172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750111 (or 3750109 counting only the distinct ones).

The product of its digits is 41674500, while the sum is 64.

The spelling of 23597119557172 in words is "twenty-three trillion, five hundred ninety-seven billion, one hundred nineteen million, five hundred fifty-seven thousand, one hundred seventy-two".