3115660156700 has 144 divisors (see below), whose sum is σ = 8325759450624. Its totient is φ = 985515897600.

The previous prime is 3115660156649. The next prime is 3115660156717. The reversal of 3115660156700 is 76510665113.

It is a happy number.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 16715015 + ... + 16900385.

Almost surely, 2^{3115660156700} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3115660156700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4162879725312).

3115660156700 is an abundant number, since it is smaller than the sum of its proper divisors (5210099293924).

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

3115660156700 is a wasteful number, since it uses less digits than its factorization.

3115660156700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187252 (or 187245 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 3115660156700 in words is "three trillion, one hundred fifteen billion, six hundred sixty million, one hundred fifty-six thousand, seven hundred".