158245317365 has 16 divisors (see below), whose sum is σ = 194490326016. Its totient is φ = 123557304000.

The previous prime is 158245317361. The next prime is 158245317389. The reversal of 158245317365 is 563713542851.

It is not a de Polignac number, because 158245317365 - 2² = 158245317361 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158245317361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512611 + ... + 1613840.

It is an arithmetic number, because the mean of its divisors is an integer number (12155645376).

Almost surely, 2^158245317365 is an apocalyptic number.

It is an amenable number.

158245317365 is a deficient number, since it is larger than the sum of its proper divisors (36245008651).

158245317365 is a wasteful number, since it uses less digits than its factorization.

158245317365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126700.

The product of its digits is 3024000, while the sum is 50.

The spelling of 158245317365 in words is "one hundred fifty-eight billion, two hundred forty-five million, three hundred seventeen thousand, three hundred sixty-five".