157613087161 has 8 divisors (see below), whose sum is σ = 160431499584. Its totient is φ = 154802242320.

The previous prime is 157613087113. The next prime is 157613087201. The reversal of 157613087161 is 161780316751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157613087161 - 2⁹ = 157613086649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157613087101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1849861 + ... + 1933186.

It is an arithmetic number, because the mean of its divisors is an integer number (20053937448).

Almost surely, 2^157613087161 is an apocalyptic number.

It is an amenable number.

157613087161 is a deficient number, since it is larger than the sum of its proper divisors (2818412423).

157613087161 is an equidigital number, since it uses as much as digits as its factorization.

157613087161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783791.

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 157613087161 in words is "one hundred fifty-seven billion, six hundred thirteen million, eighty-seven thousand, one hundred sixty-one".