165357602713 has 2 divisors, whose sum is σ = 165357602714. Its totient is φ = 165357602712.

The previous prime is 165357602681. The next prime is 165357602759. The reversal of 165357602713 is 317206753561.

It is an a-pointer prime, because the next prime (165357602759) can be obtained adding 165357602713 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99823138704 + 65534464009 = 315948^2 + 255997^2 .

It is a cyclic number.

It is not a de Polignac number, because 165357602713 - 2⁵ = 165357602681 is a prime.

It is not a weakly prime, because it can be changed into another prime (165358602713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82678801356 + 82678801357.

It is an arithmetic number, because the mean of its divisors is an integer number (82678801357).

Almost surely, 2^165357602713 is an apocalyptic number.

It is an amenable number.

165357602713 is a deficient number, since it is larger than the sum of its proper divisors (1).

165357602713 is an equidigital number, since it uses as much as digits as its factorization.

165357602713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 165357602713 in words is "one hundred sixty-five billion, three hundred fifty-seven million, six hundred two thousand, seven hundred thirteen".