5115650566664 has 48 divisors (see below), whose sum is σ = 10499680829520. Its totient is φ = 2317356127040.

The previous prime is 5115650566661. The next prime is 5115650566669. The reversal of 5115650566664 is 4666650565115.

It is not an unprimeable number, because it can be changed into a prime (5115650566661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7216139 + ... + 7893285.

It is an arithmetic number, because the mean of its divisors is an integer number (218743350615).

Almost surely, 2^{5115650566664} is an apocalyptic number.

It is an amenable number.

5115650566664 is an abundant number, since it is smaller than the sum of its proper divisors (5384030262856).

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

5115650566664 is a wasteful number, since it uses less digits than its factorization.

5115650566664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677750 (or 677453 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 56.

The spelling of 5115650566664 in words is "five trillion, one hundred fifteen billion, six hundred fifty million, five hundred sixty-six thousand, six hundred sixty-four".