5100661715680 has 48 divisors (see below), whose sum is σ = 12091440763584. Its totient is φ = 2033301306880.

The previous prime is 5100661715671. The next prime is 5100661715707. The reversal of 5100661715680 is 865171660015.

It is a self number, because there is not a number n which added to its sum of digits gives 5100661715680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54354376 + ... + 54448135.

It is an arithmetic number, because the mean of its divisors is an integer number (251905015908).

Almost surely, 2^{5100661715680} is an apocalyptic number.

It is an amenable number.

5100661715680 is an abundant number, since it is smaller than the sum of its proper divisors (6990779047904).

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

5100661715680 is a wasteful number, since it uses less digits than its factorization.

5100661715680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108802819 (or 108802811 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 5100661715680 in words is "five trillion, one hundred billion, six hundred sixty-one million, seven hundred fifteen thousand, six hundred eighty".