2323172628161 has 12 divisors (see below), whose sum is σ = 2948144857200. Its totient is φ = 1810264385160.

The previous prime is 2323172628137. The next prime is 2323172628181. The reversal of 2323172628161 is 1618262713232.

It is not a de Polignac number, because 2323172628161 - 2¹⁴ = 2323172611777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323172628181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2155076111 + ... + 2155077188.

It is an arithmetic number, because the mean of its divisors is an integer number (245678738100).

Almost surely, 2^{2323172628161} is an apocalyptic number.

It is an amenable number.

2323172628161 is a deficient number, since it is larger than the sum of its proper divisors (624972229039).

2323172628161 is a wasteful number, since it uses less digits than its factorization.

2323172628161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310153324 (or 4310153317 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The spelling of 2323172628161 in words is "two trillion, three hundred twenty-three billion, one hundred seventy-two million, six hundred twenty-eight thousand, one hundred sixty-one".