31347412088 has 16 divisors (see below), whose sum is σ = 59010570360. Its totient is φ = 15611260000.

The previous prime is 31347412087. The next prime is 31347412111. The reversal of 31347412088 is 88021474313.

It is a super-2 number, since 2×31347412088² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31347412087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7803623 + ... + 7807638.

Almost surely, 2^31347412088 is an apocalyptic number.

It is an amenable number.

31347412088 is a deficient number, since it is larger than the sum of its proper divisors (27663158272).

31347412088 is a wasteful number, since it uses less digits than its factorization.

31347412088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15611518 (or 15611514 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 31347412088 in words is "thirty-one billion, three hundred forty-seven million, four hundred twelve thousand, eighty-eight".