23164610372338 has 4 divisors (see below), whose sum is σ = 34746915558510. Its totient is φ = 11582305186168.

The previous prime is 23164610372317. The next prime is 23164610372357. The reversal of 23164610372338 is 83327301646132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22827057506289 + 337552866049 = 4777767^2 + 580993^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23164610372291 and 23164610372300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5791152593083 + ... + 5791152593086.

Almost surely, 2^{23164610372338} is an apocalyptic number.

23164610372338 is a deficient number, since it is larger than the sum of its proper divisors (11582305186172).

23164610372338 is a wasteful number, since it uses less digits than its factorization.

23164610372338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11582305186171.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 23164610372338 in words is "twenty-three trillion, one hundred sixty-four billion, six hundred ten million, three hundred seventy-two thousand, three hundred thirty-eight".