125796716253 has 32 divisors (see below), whose sum is σ = 200732313600. Its totient is φ = 77401407168.

The previous prime is 125796716179. The next prime is 125796716261. The reversal of 125796716253 is 352617697521.

It is a happy number.

125796716253 is a `hidden beast` number, since 1 + 2 + 5 + 7 + 9 + 6 + 7 + 1 + 625 + 3 = 666.

It is not a de Polignac number, because 125796716253 - 2¹⁰ = 125796715229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125796716253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125796716453) by changing a digit.

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, 2604003 + ... + 2651871.

It is an arithmetic number, because the mean of its divisors is an integer number (6272884800).

Almost surely, 2^125796716253 is an apocalyptic number.

125796716253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125796716253 is a deficient number, since it is larger than the sum of its proper divisors (74935597347).

125796716253 is a wasteful number, since it uses less digits than its factorization.

125796716253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55378 (or 55372 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The spelling of 125796716253 in words is "one hundred twenty-five billion, seven hundred ninety-six million, seven hundred sixteen thousand, two hundred fifty-three".