18097672696 has 16 divisors (see below), whose sum is σ = 34250270040. Its totient is φ = 8964267360.

The previous prime is 18097672679. The next prime is 18097672753. The reversal of 18097672696 is 69627679081.

It is a congruent number.

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, 10570215 + ... + 10571926.

Almost surely, 2^18097672696 is an apocalyptic number.

It is an amenable number.

18097672696 is a deficient number, since it is larger than the sum of its proper divisors (16152597344).

18097672696 is a wasteful number, since it uses less digits than its factorization.

18097672696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21142254 (or 21142250 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 18097672696 in words is "eighteen billion, ninety-seven million, six hundred seventy-two thousand, six hundred ninety-six".