13165461611063 has 2 divisors, whose sum is σ = 13165461611064. Its totient is φ = 13165461611062.

The previous prime is 13165461611011. The next prime is 13165461611179. The reversal of 13165461611063 is 36011616456131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13165461611063 - 2⁶ = 13165461610999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13165461616063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582730805531 + 6582730805532.

It is an arithmetic number, because the mean of its divisors is an integer number (6582730805532).

Almost surely, 2^{13165461611063} is an apocalyptic number.

13165461611063 is a deficient number, since it is larger than the sum of its proper divisors (1).

13165461611063 is an equidigital number, since it uses as much as digits as its factorization.

13165461611063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 13165461611063 in words is "thirteen trillion, one hundred sixty-five billion, four hundred sixty-one million, six hundred eleven thousand, sixty-three".