23235441163156 has 24 divisors (see below), whose sum is σ = 41135201865576. Its totient is φ = 11482841118720.

The previous prime is 23235441163141. The next prime is 23235441163157. The reversal of 23235441163156 is 65136114453232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 957834116100 + 22277607047056 = 978690^2 + 4719916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23235441163157) 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, 39051091 + ... + 39641626.

It is an arithmetic number, because the mean of its divisors is an integer number (1713966744399).

Almost surely, 2^{23235441163156} is an apocalyptic number.

It is an amenable number.

23235441163156 is a deficient number, since it is larger than the sum of its proper divisors (17899760702420).

23235441163156 is a wasteful number, since it uses less digits than its factorization.

23235441163156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78693579 (or 78693577 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 23235441163156 in words is "twenty-three trillion, two hundred thirty-five billion, four hundred forty-one million, one hundred sixty-three thousand, one hundred fifty-six".