23531255213532 has 48 divisors (see below), whose sum is σ = 61516598408832. Its totient is φ = 6937962223680.

The previous prime is 23531255213509. The next prime is 23531255213551.

23531255213532 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2409009778 + ... + 2409019545.

It is an arithmetic number, because the mean of its divisors is an integer number (1281595800184).

Almost surely, 2^{23531255213532} is an apocalyptic number.

23531255213532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23531255213532 is an abundant number, since it is smaller than the sum of its proper divisors (37985343195300).

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

23531255213532 is a wasteful number, since it uses less digits than its factorization.

23531255213532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818029378 (or 4818029376 counting only the distinct ones).

The product of its digits is 810000, while the sum is 42.

It can be divided in two parts, 2353125 and 5213532, that added together give a palindrome (7566657).

The spelling of 23531255213532 in words is "twenty-three trillion, five hundred thirty-one billion, two hundred fifty-five million, two hundred thirteen thousand, five hundred thirty-two".