161160142577503 has 16 divisors (see below), whose sum is σ = 177019493644800. Its totient is φ = 146038626946080.

The previous prime is 161160142577449. The next prime is 161160142577507. The reversal of 161160142577503 is 305775241061161.

161160142577503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 161160142577503 - 2²⁵ = 161160109023071 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 (161160142577507) 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, 52660993 + ... + 55637221.

It is an arithmetic number, because the mean of its divisors is an integer number (11063718352800).

Almost surely, 2^{161160142577503} is an apocalyptic number.

161160142577503 is a deficient number, since it is larger than the sum of its proper divisors (15859351067297).

161160142577503 is a wasteful number, since it uses less digits than its factorization.

161160142577503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100182.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 161160142577503 in words is "one hundred sixty-one trillion, one hundred sixty billion, one hundred forty-two million, five hundred seventy-seven thousand, five hundred three".