31861483268954 has 16 divisors (see below), whose sum is σ = 48157418919456. Its totient is φ = 15809012154000.

The previous prime is 31861483268929. The next prime is 31861483269019. The reversal of 31861483268954 is 45986238416813.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40923104 + ... + 41694404.

It is an arithmetic number, because the mean of its divisors is an integer number (3009838682466).

Almost surely, 2^{31861483268954} is an apocalyptic number.

31861483268954 is a deficient number, since it is larger than the sum of its proper divisors (16295935650502).

31861483268954 is a wasteful number, since it uses less digits than its factorization.

31861483268954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929101.

The product of its digits is 238878720, while the sum is 68.

The spelling of 31861483268954 in words is "thirty-one trillion, eight hundred sixty-one billion, four hundred eighty-three million, two hundred sixty-eight thousand, nine hundred fifty-four".