18367296676 has 9 divisors (see below), whose sum is σ = 32143243531. Its totient is φ = 9183512812.

The previous prime is 18367296659. The next prime is 18367296677. The reversal of 18367296676 is 67669276381.

The square root of 18367296676 is 135526.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18367296677) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 237171 + ... + 304933.

Almost surely, 2^18367296676 is an apocalyptic number.

18367296676 is the 135526-th square number.

It is an amenable number.

18367296676 is a deficient number, since it is larger than the sum of its proper divisors (13775946855).

18367296676 is an frugal number, since it uses more digits than its factorization.

18367296676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135530 (or 67765 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 61.

The spelling of 18367296676 in words is "eighteen billion, three hundred sixty-seven million, two hundred ninety-six thousand, six hundred seventy-six".