3116518660 has 48 divisors (see below), whose sum is σ = 6786404352. Its totient is φ = 1200931200.

The previous prime is 3116518651. The next prime is 3116518661. The reversal of 3116518660 is 668156113.

It is not an unprimeable number, because it can be changed into a prime (3116518661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126990 + ... + 149530.

It is an arithmetic number, because the mean of its divisors is an integer number (141383424).

Almost surely, 2^3116518660 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 3116518660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3393202176).

3116518660 is an abundant number, since it is smaller than the sum of its proper divisors (3669885692).

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

3116518660 is a wasteful number, since it uses less digits than its factorization.

3116518660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22804 (or 22802 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 3116518660 is about 55825.7884852512. The cubic root of 3116518660 is about 1460.6850260082.

The spelling of 3116518660 in words is "three billion, one hundred sixteen million, five hundred eighteen thousand, six hundred sixty".