125247631676 has 12 divisors (see below), whose sum is σ = 219186097872. Its totient is φ = 62623032288.

The previous prime is 125247631667. The next prime is 125247631681. The reversal of 125247631676 is 676136742521.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 307496 + ... + 587408.

It is an arithmetic number, because the mean of its divisors is an integer number (18265508156).

Almost surely, 2^125247631676 is an apocalyptic number.

It is an amenable number.

125247631676 is a deficient number, since it is larger than the sum of its proper divisors (93938466196).

125247631676 is a wasteful number, since it uses less digits than its factorization.

125247631676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391780 (or 391778 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 50.

The spelling of 125247631676 in words is "one hundred twenty-five billion, two hundred forty-seven million, six hundred thirty-one thousand, six hundred seventy-six".