31534025094 has 48 divisors (see below), whose sum is σ = 80268434064. Its totient is φ = 8820705600.

The previous prime is 31534025063. The next prime is 31534025111. The reversal of 31534025094 is 49052043513.

31534025094 is a `hidden beast` number, since 31 + 534 + 0 + 2 + 5 + 0 + 94 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6122917 + ... + 6128064.

It is an arithmetic number, because the mean of its divisors is an integer number (1672259043).

Almost surely, 2^31534025094 is an apocalyptic number.

31534025094 is an abundant number, since it is smaller than the sum of its proper divisors (48734408970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31534025094 is a wasteful number, since it uses less digits than its factorization.

31534025094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12251013 (or 12251010 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 31534025094 in words is "thirty-one billion, five hundred thirty-four million, twenty-five thousand, ninety-four".