3556211516160 has 72 divisors (see below), whose sum is σ = 11357650542000. Its totient is φ = 948323069952.

The previous prime is 3556211516159. The next prime is 3556211516203. The reversal of 3556211516160 is 616151126553.

It is a super-2 number, since 2×3556211516160² (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, 463044535 + ... + 463052214.

Almost surely, 2^{3556211516160} is an apocalyptic number.

3556211516160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3556211516160 is an abundant number, since it is smaller than the sum of its proper divisors (7801439025840).

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

3556211516160 is an equidigital number, since it uses as much as digits as its factorization.

3556211516160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926096773 (or 926096759 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

It can be divided in two parts, 355621 and 1516160, that added together give a palindrome (1871781).

The spelling of 3556211516160 in words is "three trillion, five hundred fifty-six billion, two hundred eleven million, five hundred sixteen thousand, one hundred sixty".