23215877851232 has 48 divisors (see below), whose sum is σ = 49952528684352. Its totient is φ = 10533379758720.

The previous prime is 23215877851193. The next prime is 23215877851249.

23215877851232 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 60094658 + ... + 60479745.

It is an arithmetic number, because the mean of its divisors is an integer number (1040677680924).

Almost surely, 2^{23215877851232} is an apocalyptic number.

23215877851232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23215877851232 is an abundant number, since it is smaller than the sum of its proper divisors (26736650833120).

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

23215877851232 is a wasteful number, since it uses less digits than its factorization.

23215877851232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120574971 (or 120574963 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 56.

The spelling of 23215877851232 in words is "twenty-three trillion, two hundred fifteen billion, eight hundred seventy-seven million, eight hundred fifty-one thousand, two hundred thirty-two".