15160517693161 has 2 divisors, whose sum is σ = 15160517693162. Its totient is φ = 15160517693160.

The previous prime is 15160517693137. The next prime is 15160517693221. The reversal of 15160517693161 is 16139671506151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13227914480400 + 1932603212761 = 3637020^2 + 1390181^2 .

It is a cyclic number.

It is not a de Polignac number, because 15160517693161 - 2⁷ = 15160517693033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15160517693099 and 15160517693108.

It is not a weakly prime, because it can be changed into another prime (15160517693261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7580258846580 + 7580258846581.

It is an arithmetic number, because the mean of its divisors is an integer number (7580258846581).

Almost surely, 2^{15160517693161} is an apocalyptic number.

It is an amenable number.

15160517693161 is a deficient number, since it is larger than the sum of its proper divisors (1).

15160517693161 is an equidigital number, since it uses as much as digits as its factorization.

15160517693161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1020600, while the sum is 52.

The spelling of 15160517693161 in words is "fifteen trillion, one hundred sixty billion, five hundred seventeen million, six hundred ninety-three thousand, one hundred sixty-one".