125676997199247 has 32 divisors (see below), whose sum is σ = 185081814038016. Its totient is φ = 75377931408000.

The previous prime is 125676997199113. The next prime is 125676997199251. The reversal of 125676997199247 is 742991799676521.

It is not a de Polignac number, because 125676997199247 - 2¹⁰ = 125676997198223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125676997199247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125676997199447) 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, 201017829 + ... + 201642062.

It is an arithmetic number, because the mean of its divisors is an integer number (5783806688688).

Almost surely, 2^{125676997199247} is an apocalyptic number.

125676997199247 is a deficient number, since it is larger than the sum of its proper divisors (59404816838769).

125676997199247 is a wasteful number, since it uses less digits than its factorization.

125676997199247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402660111.

The product of its digits is 6481218240, while the sum is 84.

The spelling of 125676997199247 in words is "one hundred twenty-five trillion, six hundred seventy-six billion, nine hundred ninety-seven million, one hundred ninety-nine thousand, two hundred forty-seven".