125414972265 has 32 divisors (see below), whose sum is σ = 224822526336. Its totient is φ = 59163816960.

The previous prime is 125414972239. The next prime is 125414972297. The reversal of 125414972265 is 562279414521.

It is a happy number.

It is not a de Polignac number, because 125414972265 - 2⁸ = 125414972009 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 10265392 + ... + 10277601.

It is an arithmetic number, because the mean of its divisors is an integer number (7025703948).

Almost surely, 2^125414972265 is an apocalyptic number.

125414972265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125414972265 is a deficient number, since it is larger than the sum of its proper divisors (99407554071).

125414972265 is a wasteful number, since it uses less digits than its factorization.

125414972265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20543049.

The product of its digits is 1209600, while the sum is 48.

The spelling of 125414972265 in words is "one hundred twenty-five billion, four hundred fourteen million, nine hundred seventy-two thousand, two hundred sixty-five".