183636159742564 has 27 divisors (see below), whose sum is σ = 321610529063187. Its totient is φ = 91747491451704.

The previous prime is 183636159742549. The next prime is 183636159742583. The reversal of 183636159742564 is 465247951636381.

The square root of 183636159742564 is 13551242.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 183636159742493 and 183636159742502.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 67837516099 + ... + 67837518805.

Almost surely, 2^{183636159742564} is an apocalyptic number.

183636159742564 is the 13551242-nd square number.

It is an amenable number.

183636159742564 is a deficient number, since it is larger than the sum of its proper divisors (137974369320623).

183636159742564 is an frugal number, since it uses more digits than its factorization.

183636159742564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10424 (or 5212 counting only the distinct ones).

The product of its digits is 783820800, while the sum is 70.

The spelling of 183636159742564 in words is "one hundred eighty-three trillion, six hundred thirty-six billion, one hundred fifty-nine million, seven hundred forty-two thousand, five hundred sixty-four".