15132580717 has 2 divisors, whose sum is σ = 15132580718. Its totient is φ = 15132580716.

The previous prime is 15132580649. The next prime is 15132580747. The reversal of 15132580717 is 71708523151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14867900356 + 264680361 = 121934^2 + 16269^2 .

It is a cyclic number.

It is not a de Polignac number, because 15132580717 - 2²⁷ = 14998362989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15132580717.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15132580747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7566290358 + 7566290359.

It is an arithmetic number, because the mean of its divisors is an integer number (7566290359).

Almost surely, 2^15132580717 is an apocalyptic number.

It is an amenable number.

15132580717 is a deficient number, since it is larger than the sum of its proper divisors (1).

15132580717 is an equidigital number, since it uses as much as digits as its factorization.

15132580717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800, while the sum is 40.

The spelling of 15132580717 in words is "fifteen billion, one hundred thirty-two million, five hundred eighty thousand, seven hundred seventeen".