15313159013 has 2 divisors, whose sum is σ = 15313159014. Its totient is φ = 15313159012.

The previous prime is 15313158989. The next prime is 15313159019. The reversal of 15313159013 is 31095131351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15154348609 + 158810404 = 123103^2 + 12602^2 .

It is a cyclic number.

It is not a de Polignac number, because 15313159013 - 2¹⁰ = 15313157989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15313159019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7656579506 + 7656579507.

It is an arithmetic number, because the mean of its divisors is an integer number (7656579507).

Almost surely, 2^15313159013 is an apocalyptic number.

It is an amenable number.

15313159013 is a deficient number, since it is larger than the sum of its proper divisors (1).

15313159013 is an equidigital number, since it uses as much as digits as its factorization.

15313159013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6075, while the sum is 32.

The spelling of 15313159013 in words is "fifteen billion, three hundred thirteen million, one hundred fifty-nine thousand, thirteen".