2321764329157 has 24 divisors (see below), whose sum is σ = 2931486222336. Its totient is φ = 1822535715168.

The previous prime is 2321764329149. The next prime is 2321764329221. The reversal of 2321764329157 is 7519234671232.

It is not a de Polignac number, because 2321764329157 - 2³ = 2321764329149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321764329127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14268873 + ... + 14430670.

It is an arithmetic number, because the mean of its divisors is an integer number (122145259264).

Almost surely, 2^{2321764329157} is an apocalyptic number.

It is an amenable number.

2321764329157 is a deficient number, since it is larger than the sum of its proper divisors (609721893179).

2321764329157 is a wasteful number, since it uses less digits than its factorization.

2321764329157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28699697 (or 28699690 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 52.

The spelling of 2321764329157 in words is "two trillion, three hundred twenty-one billion, seven hundred sixty-four million, three hundred twenty-nine thousand, one hundred fifty-seven".