15480325166297 has 2 divisors, whose sum is σ = 15480325166298. Its totient is φ = 15480325166296.

The previous prime is 15480325166281. The next prime is 15480325166311. The reversal of 15480325166297 is 79266152308451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12783599573056 + 2696725593241 = 3575416^2 + 1642171^2 .

It is a cyclic number.

It is not a de Polignac number, because 15480325166297 - 2⁴ = 15480325166281 is a prime.

It is not a weakly prime, because it can be changed into another prime (15480325166497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7740162583148 + 7740162583149.

It is an arithmetic number, because the mean of its divisors is an integer number (7740162583149).

It is a 1-persistent number, because it is pandigital, but 2⋅15480325166297 = 30960650332594 is not.

Almost surely, 2^{15480325166297} is an apocalyptic number.

It is an amenable number.

15480325166297 is a deficient number, since it is larger than the sum of its proper divisors (1).

15480325166297 is an equidigital number, since it uses as much as digits as its factorization.

15480325166297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 15480325166297 in words is "fifteen trillion, four hundred eighty billion, three hundred twenty-five million, one hundred sixty-six thousand, two hundred ninety-seven".