125579134674 has 64 divisors (see below), whose sum is σ = 337691808000. Its totient is φ = 33769177344.

The previous prime is 125579134663. The next prime is 125579134741. The reversal of 125579134674 is 476431975521.

125579134674 is a `hidden beast` number, since 1 + 2 + 5 + 579 + 1 + 3 + 4 + 67 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 125579134674.

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, 9764749 + ... + 9777600.

It is an arithmetic number, because the mean of its divisors is an integer number (5276434500).

Almost surely, 2^125579134674 is an apocalyptic number.

125579134674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125579134674 is an abundant number, since it is smaller than the sum of its proper divisors (212112673326).

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

125579134674 is a wasteful number, since it uses less digits than its factorization.

125579134674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19542384 (or 19542378 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The spelling of 125579134674 in words is "one hundred twenty-five billion, five hundred seventy-nine million, one hundred thirty-four thousand, six hundred seventy-four".