125875063839 has 32 divisors (see below), whose sum is σ = 194559805440. Its totient is φ = 70898533632.

The previous prime is 125875063829. The next prime is 125875063879. The reversal of 125875063839 is 938360578521.

It is a happy number.

It is not a de Polignac number, because 125875063839 - 2¹¹ = 125875061791 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125875063819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2484442 + ... + 2534600.

It is an arithmetic number, because the mean of its divisors is an integer number (6079993920).

Almost surely, 2^125875063839 is an apocalyptic number.

125875063839 is a deficient number, since it is larger than the sum of its proper divisors (68684741601).

125875063839 is a wasteful number, since it uses less digits than its factorization.

125875063839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51879.

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 125875063839 in words is "one hundred twenty-five billion, eight hundred seventy-five million, sixty-three thousand, eight hundred thirty-nine".