31341100986 has 32 divisors (see below), whose sum is σ = 75004345920. Its totient is φ = 9643415472.

The previous prime is 31341100957. The next prime is 31341100997. The reversal of 31341100986 is 68900114313.

It is a super-2 number, since 2×31341100986² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31341100986.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22322020 + ... + 22323423.

It is an arithmetic number, because the mean of its divisors is an integer number (2343885810).

Almost surely, 2^31341100986 is an apocalyptic number.

31341100986 is an abundant number, since it is smaller than the sum of its proper divisors (43663244934).

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

31341100986 is a wasteful number, since it uses less digits than its factorization.

31341100986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44645467 (or 44645461 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 31341100986 in words is "thirty-one billion, three hundred forty-one million, one hundred thousand, nine hundred eighty-six".