125977344954 has 16 divisors (see below), whose sum is σ = 254785642560. Its totient is φ = 41520622880.

The previous prime is 125977344949. The next prime is 125977344979. The reversal of 125977344954 is 459443779521.

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, 117955782 + ... + 117956849.

It is an arithmetic number, because the mean of its divisors is an integer number (15924102660).

Almost surely, 2^125977344954 is an apocalyptic number.

125977344954 is an abundant number, since it is smaller than the sum of its proper divisors (128808297606).

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

125977344954 is a wasteful number, since it uses less digits than its factorization.

125977344954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235912725.

The product of its digits is 38102400, while the sum is 60.

The spelling of 125977344954 in words is "one hundred twenty-five billion, nine hundred seventy-seven million, three hundred forty-four thousand, nine hundred fifty-four".