5065150171657 has 2 divisors, whose sum is σ = 5065150171658. Its totient is φ = 5065150171656.

The previous prime is 5065150171637. The next prime is 5065150171667. The reversal of 5065150171657 is 7561710515605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4762821747321 + 302328424336 = 2182389^2 + 549844^2 .

It is a cyclic number.

It is not a de Polignac number, because 5065150171657 - 2¹⁵ = 5065150138889 is a prime.

It is a super-2 number, since 2×5065150171657² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5065150171657.

It is not a weakly prime, because it can be changed into another prime (5065150171637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532575085828 + 2532575085829.

It is an arithmetic number, because the mean of its divisors is an integer number (2532575085829).

Almost surely, 2^{5065150171657} is an apocalyptic number.

It is an amenable number.

5065150171657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5065150171657 is an equidigital number, since it uses as much as digits as its factorization.

5065150171657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102500, while the sum is 49.

The spelling of 5065150171657 in words is "five trillion, sixty-five billion, one hundred fifty million, one hundred seventy-one thousand, six hundred fifty-seven".