125363621453364 has 36 divisors (see below), whose sum is σ = 362161573088224. Its totient is φ = 35818177558032.

The previous prime is 125363621453353. The next prime is 125363621453423. The reversal of 125363621453364 is 463354126363521.

It is a happy number.

125363621453364 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 6 + 3 + 621 + 4 + 5 + 3 + 3 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 125363621453364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248737343902 + ... + 248737344405.

Almost surely, 2^{125363621453364} is an apocalyptic number.

125363621453364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125363621453364 is an abundant number, since it is smaller than the sum of its proper divisors (236797951634860).

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

125363621453364 is a wasteful number, since it uses less digits than its factorization.

125363621453364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497474688324 (or 497474688319 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 54.

The spelling of 125363621453364 in words is "one hundred twenty-five trillion, three hundred sixty-three billion, six hundred twenty-one million, four hundred fifty-three thousand, three hundred sixty-four".