160501112015501 has 4 divisors (see below), whose sum is σ = 163529434883772. Its totient is φ = 157472789147232.

The previous prime is 160501112015467. The next prime is 160501112015527. The reversal of 160501112015501 is 105510211105061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50545985584900 + 109955126430601 = 7109570^2 + 10485949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160501112015501 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 (160501112014501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1514161434056 + ... + 1514161434161.

It is an arithmetic number, because the mean of its divisors is an integer number (40882358720943).

Almost surely, 2^{160501112015501} is an apocalyptic number.

It is an amenable number.

160501112015501 is a deficient number, since it is larger than the sum of its proper divisors (3028322868271).

160501112015501 is an equidigital number, since it uses as much as digits as its factorization.

160501112015501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028322868270.

The product of its (nonzero) digits is 1500, while the sum is 29.

The spelling of 160501112015501 in words is "one hundred sixty trillion, five hundred one billion, one hundred twelve million, fifteen thousand, five hundred one".