88965257400220 has 24 divisors (see below), whose sum is σ = 186831408781584. Its totient is φ = 35585270914176.

The previous prime is 88965257400167. The next prime is 88965257400233. The reversal of 88965257400220 is 2200475256988.

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, 51125737 + ... + 52837216.

It is an arithmetic number, because the mean of its divisors is an integer number (7784642032566).

Almost surely, 2^{88965257400220} is an apocalyptic number.

It is an amenable number.

88965257400220 is an abundant number, since it is smaller than the sum of its proper divisors (97866151381364).

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

88965257400220 is a wasteful number, since it uses less digits than its factorization.

88965257400220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104005749 (or 104005747 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 88965257400220 in words is "eighty-eight trillion, nine hundred sixty-five billion, two hundred fifty-seven million, four hundred thousand, two hundred twenty".