125054339679 has 48 divisors (see below), whose sum is σ = 186128583264. Its totient is φ = 80871648000.

The previous prime is 125054339647. The next prime is 125054339681. The reversal of 125054339679 is 976933450521.

125054339679 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 543 + 3 + 96 + 7 + 9 = 666.

It is not a de Polignac number, because 125054339679 - 2⁵ = 125054339647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125054339609) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45622249 + ... + 45624989.

It is an arithmetic number, because the mean of its divisors is an integer number (3877678818).

Almost surely, 2^125054339679 is an apocalyptic number.

125054339679 is a deficient number, since it is larger than the sum of its proper divisors (61074243585).

125054339679 is a wasteful number, since it uses less digits than its factorization.

125054339679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848 (or 3845 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 125054339679 in words is "one hundred twenty-five billion, fifty-four million, three hundred thirty-nine thousand, six hundred seventy-nine".