157208700541995 has 24 divisors (see below), whose sum is σ = 273878304716016. Its totient is φ = 83419032973248.

The previous prime is 157208700541961. The next prime is 157208700542009. The reversal of 157208700541995 is 599145007802751.

157208700541995 is a `hidden beast` number, since 1 + 5 + 7 + 2 + 0 + 87 + 0 + 0 + 541 + 9 + 9 + 5 = 666.

It is not a de Polignac number, because 157208700541995 - 2¹³ = 157208700533803 is a prime.

It is a super-2 number, since 2×157208700541995² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8866810117 + ... + 8866827846.

It is an arithmetic number, because the mean of its divisors is an integer number (11411596029834).

Almost surely, 2^{157208700541995} is an apocalyptic number.

157208700541995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157208700541995 is a deficient number, since it is larger than the sum of its proper divisors (116669604174021).

157208700541995 is a wasteful number, since it uses less digits than its factorization.

157208700541995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17733638171 (or 17733638168 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 63.

The spelling of 157208700541995 in words is "one hundred fifty-seven trillion, two hundred eight billion, seven hundred million, five hundred forty-one thousand, nine hundred ninety-five".