23745351272032 has 24 divisors (see below), whose sum is σ = 50344711111296. Its totient is φ = 10959392894592.

The previous prime is 23745351272029. The next prime is 23745351272063. The reversal of 23745351272032 is 23027215354732.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28540085248 + ... + 28540086079.

It is an arithmetic number, because the mean of its divisors is an integer number (2097696296304).

Almost surely, 2^{23745351272032} is an apocalyptic number.

It is an amenable number.

23745351272032 is an abundant number, since it is smaller than the sum of its proper divisors (26599359839264).

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

23745351272032 is a wasteful number, since it uses less digits than its factorization.

23745351272032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57080171350 (or 57080171342 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 46.

The spelling of 23745351272032 in words is "twenty-three trillion, seven hundred forty-five billion, three hundred fifty-one million, two hundred seventy-two thousand, thirty-two".