157017237135 has 32 divisors (see below), whose sum is σ = 274254716160. Its totient is φ = 76077273600.

The previous prime is 157017237127. The next prime is 157017237191. The reversal of 157017237135 is 531732710751.

It is not a de Polignac number, because 157017237135 - 2³ = 157017237127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85386 + ... + 566855.

It is an arithmetic number, because the mean of its divisors is an integer number (8570459880).

Almost surely, 2^157017237135 is an apocalyptic number.

157017237135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157017237135 is a deficient number, since it is larger than the sum of its proper divisors (117237479025).

157017237135 is a wasteful number, since it uses less digits than its factorization.

157017237135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653719.

The product of its (nonzero) digits is 154350, while the sum is 42.

Adding to 157017237135 its reverse (531732710751), we get a palindrome (688749947886).

The spelling of 157017237135 in words is "one hundred fifty-seven billion, seventeen million, two hundred thirty-seven thousand, one hundred thirty-five".