5100660689 has 2 divisors, whose sum is σ = 5100660690. Its totient is φ = 5100660688.

The previous prime is 5100660667. The next prime is 5100660769. The reversal of 5100660689 is 9860660015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2598960400 + 2501700289 = 50980^2 + 50017^2 .

It is a cyclic number.

It is not a de Polignac number, because 5100660689 - 2¹² = 5100656593 is a prime.

It is not a weakly prime, because it can be changed into another prime (5100660629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550330344 + 2550330345.

It is an arithmetic number, because the mean of its divisors is an integer number (2550330345).

Almost surely, 2^5100660689 is an apocalyptic number.

It is an amenable number.

5100660689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5100660689 is an equidigital number, since it uses as much as digits as its factorization.

5100660689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 5100660689 is about 71418.9098838676. The cubic root of 5100660689 is about 1721.3749472152.

The spelling of 5100660689 in words is "five billion, one hundred million, six hundred sixty thousand, six hundred eighty-nine".