31676534104 has 8 divisors (see below), whose sum is σ = 59393501460. Its totient is φ = 15838267048.

The previous prime is 31676534093. The next prime is 31676534107. The reversal of 31676534104 is 40143567613.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31676534107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1979783374 + ... + 1979783389.

Almost surely, 2^31676534104 is an apocalyptic number.

It is an amenable number.

31676534104 is a deficient number, since it is larger than the sum of its proper divisors (27716967356).

31676534104 is a wasteful number, since it uses less digits than its factorization.

31676534104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959566769 (or 3959566765 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 31676534104 in words is "thirty-one billion, six hundred seventy-six million, five hundred thirty-four thousand, one hundred four".