158614611017 has 2 divisors, whose sum is σ = 158614611018. Its totient is φ = 158614611016.

The previous prime is 158614610981. The next prime is 158614611061. The reversal of 158614611017 is 710116416851.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137792409616 + 20822201401 = 371204^2 + 144299^2 .

It is a cyclic number.

It is not a de Polignac number, because 158614611017 - 2²⁰ = 158613562441 is a prime.

It is not a weakly prime, because it can be changed into another prime (158614611517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79307305508 + 79307305509.

It is an arithmetic number, because the mean of its divisors is an integer number (79307305509).

Almost surely, 2^158614611017 is an apocalyptic number.

It is an amenable number.

158614611017 is a deficient number, since it is larger than the sum of its proper divisors (1).

158614611017 is an equidigital number, since it uses as much as digits as its factorization.

158614611017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 41.

The spelling of 158614611017 in words is "one hundred fifty-eight billion, six hundred fourteen million, six hundred eleven thousand, seventeen".