31055934786 has 16 divisors (see below), whose sum is σ = 62259408768. Its totient is φ = 10327388400.

The previous prime is 31055934751. The next prime is 31055934799. The reversal of 31055934786 is 68743955013.

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 7 ways as a sum of consecutive naturals, for example, 6144730 + ... + 6149781.

It is an arithmetic number, because the mean of its divisors is an integer number (3891213048).

Almost surely, 2^31055934786 is an apocalyptic number.

31055934786 is an abundant number, since it is smaller than the sum of its proper divisors (31203473982).

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

31055934786 is a wasteful number, since it uses less digits than its factorization.

31055934786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12294937.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 31055934786 in words is "thirty-one billion, fifty-five million, nine hundred thirty-four thousand, seven hundred eighty-six".