634872661051082 has 32 divisors (see below), whose sum is σ = 1012469711443200. Its totient is φ = 297903832145920.

The previous prime is 634872661051073. The next prime is 634872661051127. The reversal of 634872661051082 is 280150166278436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409905707 + ... + 411451617.

It is an arithmetic number, because the mean of its divisors is an integer number (31639678482600).

Almost surely, 2^{634872661051082} is an apocalyptic number.

634872661051082 is a deficient number, since it is larger than the sum of its proper divisors (377597050392118).

634872661051082 is a wasteful number, since it uses less digits than its factorization.

634872661051082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714438.

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 634872661051082 in words is "six hundred thirty-four trillion, eight hundred seventy-two billion, six hundred sixty-one million, fifty-one thousand, eighty-two".