5160123640685 has 8 divisors (see below), whose sum is σ = 6668467474200. Its totient is φ = 3810552842304.

The previous prime is 5160123640541. The next prime is 5160123640717. The reversal of 5160123640685 is 5860463210615.

It can be written as a sum of positive squares in 4 ways, for example, as 873426692329 + 4286696948356 = 934573^2 + 2070434^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5160123640685 - 2⁸ = 5160123640429 is a prime.

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, 39693258710 + ... + 39693258839.

It is an arithmetic number, because the mean of its divisors is an integer number (833558434275).

Almost surely, 2^{5160123640685} is an apocalyptic number.

It is an amenable number.

5160123640685 is a deficient number, since it is larger than the sum of its proper divisors (1508343833515).

5160123640685 is a wasteful number, since it uses less digits than its factorization.

5160123640685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79386517567.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 5160123640685 in words is "five trillion, one hundred sixty billion, one hundred twenty-three million, six hundred forty thousand, six hundred eighty-five".