3605016664456 has 32 divisors (see below), whose sum is σ = 7008062895000. Its totient is φ = 1736476758016.

The previous prime is 3605016664429. The next prime is 3605016664463. The reversal of 3605016664456 is 6544666105063.

It can be written as a sum of positive squares in 4 ways, for example, as 2270645141956 + 1334371522500 = 1506866^2 + 1155150^2 .

It is a super-2 number, since 2×3605016664456² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17199691 + ... + 17408026.

Almost surely, 2^{3605016664456} is an apocalyptic number.

It is an amenable number.

3605016664456 is a deficient number, since it is larger than the sum of its proper divisors (3403046230544).

3605016664456 is a wasteful number, since it uses less digits than its factorization.

3605016664456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34608201 (or 34608197 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 3605016664456 in words is "three trillion, six hundred five billion, sixteen million, six hundred sixty-four thousand, four hundred fifty-six".