156665162600141 has 16 divisors (see below), whose sum is σ = 169217505684864. Its totient is φ = 144185019136704.

The previous prime is 156665162600131. The next prime is 156665162600183. The reversal of 156665162600141 is 141006261566651.

It is not a de Polignac number, because 156665162600141 - 2¹⁰ = 156665162599117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 156665162600141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156665162600131) 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, 6324305 + ... + 18796998.

It is an arithmetic number, because the mean of its divisors is an integer number (10576094105304).

Almost surely, 2^{156665162600141} is an apocalyptic number.

It is an amenable number.

156665162600141 is a deficient number, since it is larger than the sum of its proper divisors (12552343084723).

156665162600141 is a wasteful number, since it uses less digits than its factorization.

156665162600141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25122740.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 156665162600141 in words is "one hundred fifty-six trillion, six hundred sixty-five billion, one hundred sixty-two million, six hundred thousand, one hundred forty-one".