23155373250460 has 24 divisors (see below), whose sum is σ = 53046855083376. Its totient is φ = 8420135727360.

The previous prime is 23155373250421. The next prime is 23155373250481. The reversal of 23155373250460 is 6405237355132.

It is a self number, because there is not a number n which added to its sum of digits gives 23155373250460.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52625848077 + ... + 52625848516.

It is an arithmetic number, because the mean of its divisors is an integer number (2210285628474).

Almost surely, 2^{23155373250460} is an apocalyptic number.

23155373250460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23155373250460 is an abundant number, since it is smaller than the sum of its proper divisors (29891481832916).

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

23155373250460 is a wasteful number, since it uses less digits than its factorization.

23155373250460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105251696613 (or 105251696611 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 46.

The spelling of 23155373250460 in words is "twenty-three trillion, one hundred fifty-five billion, three hundred seventy-three million, two hundred fifty thousand, four hundred sixty".