125075132854 has 32 divisors (see below), whose sum is σ = 221623315200. Its totient is φ = 51831217440.

The previous prime is 125075132843. The next prime is 125075132863. The reversal of 125075132854 is 458231570521.

It is a self number, because there is not a number n which added to its sum of digits gives 125075132854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190784 + ... + 1291555.

It is an arithmetic number, because the mean of its divisors is an integer number (6925728600).

Almost surely, 2^125075132854 is an apocalyptic number.

125075132854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125075132854 is a deficient number, since it is larger than the sum of its proper divisors (96548182346).

125075132854 is a wasteful number, since it uses less digits than its factorization.

125075132854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482468.

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 125075132854 in words is "one hundred twenty-five billion, seventy-five million, one hundred thirty-two thousand, eight hundred fifty-four".