31373034854 has 16 divisors (see below), whose sum is σ = 54019277568. Its totient is φ = 13386353352.

The previous prime is 31373034851. The next prime is 31373034877. The reversal of 31373034854 is 45843037313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31373034851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4932794 + ... + 4939149.

It is an arithmetic number, because the mean of its divisors is an integer number (3376204848).

Almost surely, 2^31373034854 is an apocalyptic number.

31373034854 is a deficient number, since it is larger than the sum of its proper divisors (22646242714).

31373034854 is a wasteful number, since it uses less digits than its factorization.

31373034854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9872179.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 31373034854 in words is "thirty-one billion, three hundred seventy-three million, thirty-four thousand, eight hundred fifty-four".