313774484985 has 96 divisors (see below), whose sum is σ = 592254368160. Its totient is φ = 152750997504.

The previous prime is 313774484941. The next prime is 313774485029. The reversal of 313774484985 is 589484477313.

313774484985 is a `hidden beast` number, since 3 + 1 + 3 + 7 + 74 + 484 + 9 + 85 = 666.

It is an interprime number because it is at equal distance from previous prime (313774484941) and next prime (313774485029).

It can be written as a sum of positive squares in 16 ways, for example, as 130907923344 + 182866561641 = 361812^2 + 427629^2 .

It is not a de Polignac number, because 313774484985 - 2⁹ = 313774484473 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 128753187 + ... + 128755623.

It is an arithmetic number, because the mean of its divisors is an integer number (6169316335).

Almost surely, 2^313774484985 is an apocalyptic number.

It is an amenable number.

313774484985 is a deficient number, since it is larger than the sum of its proper divisors (278479883175).

313774484985 is a wasteful number, since it uses less digits than its factorization.

313774484985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827 (or 4824 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 63.

The spelling of 313774484985 in words is "three hundred thirteen billion, seven hundred seventy-four million, four hundred eighty-four thousand, nine hundred eighty-five".