160252091917 has 2 divisors, whose sum is σ = 160252091918. Its totient is φ = 160252091916.

The previous prime is 160252091899. The next prime is 160252091941. The reversal of 160252091917 is 719190252061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153867123081 + 6384968836 = 392259^2 + 79906^2 .

It is a cyclic number.

It is not a de Polignac number, because 160252091917 - 2¹¹ = 160252089869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160252098917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80126045958 + 80126045959.

It is an arithmetic number, because the mean of its divisors is an integer number (80126045959).

Almost surely, 2^160252091917 is an apocalyptic number.

It is an amenable number.

160252091917 is a deficient number, since it is larger than the sum of its proper divisors (1).

160252091917 is an equidigital number, since it uses as much as digits as its factorization.

160252091917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 43.

The spelling of 160252091917 in words is "one hundred sixty billion, two hundred fifty-two million, ninety-one thousand, nine hundred seventeen".