23169825802372 has 12 divisors (see below), whose sum is σ = 40548675332620. Its totient is φ = 11584489993056.

The previous prime is 23169825802307. The next prime is 23169825802381. The reversal of 23169825802372 is 27320852896132.

It can be written as a sum of positive squares in 2 ways, for example, as 14641229820996 + 8528595981376 = 3826386^2 + 2920376^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105603747 + ... + 105822922.

Almost surely, 2^{23169825802372} is an apocalyptic number.

It is an amenable number.

23169825802372 is a deficient number, since it is larger than the sum of its proper divisors (17378849530248).

23169825802372 is a wasteful number, since it uses less digits than its factorization.

23169825802372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211454070 (or 211454068 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 23169825802372 in words is "twenty-three trillion, one hundred sixty-nine billion, eight hundred twenty-five million, eight hundred two thousand, three hundred seventy-two".