31486094886088 has 8 divisors (see below), whose sum is σ = 59036427911430. Its totient is φ = 15743047443040.

The previous prime is 31486094886011. The next prime is 31486094886109. The reversal of 31486094886088 is 88068849068413.

It can be written as a sum of positive squares in only one way, i.e., 21311130494404 + 10174964391684 = 4616398^2 + 3189822^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×31486094886088³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31486094886088.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1967880930373 + ... + 1967880930388.

Almost surely, 2^{31486094886088} is an apocalyptic number.

It is an amenable number.

31486094886088 is a deficient number, since it is larger than the sum of its proper divisors (27550333025342).

31486094886088 is a wasteful number, since it uses less digits than its factorization.

31486094886088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935761860767 (or 3935761860763 counting only the distinct ones).

The product of its (nonzero) digits is 509607936, while the sum is 73.

The spelling of 31486094886088 in words is "thirty-one trillion, four hundred eighty-six billion, ninety-four million, eight hundred eighty-six thousand, eighty-eight".