31712808914 has 8 divisors (see below), whose sum is σ = 50072856240. Its totient is φ = 15021856836.

The previous prime is 31712808913. The next prime is 31712808923. The reversal of 31712808914 is 41980821713.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (31712808913) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 417273764 + ... + 417273839.

It is an arithmetic number, because the mean of its divisors is an integer number (6259107030).

Almost surely, 2^31712808914 is an apocalyptic number.

31712808914 is a deficient number, since it is larger than the sum of its proper divisors (18360047326).

31712808914 is a wasteful number, since it uses less digits than its factorization.

31712808914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834547624.

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 31712808914 in words is "thirty-one billion, seven hundred twelve million, eight hundred eight thousand, nine hundred fourteen".