18696035692 has 12 divisors (see below), whose sum is σ = 33055362760. Its totient is φ = 9251646336.

The previous prime is 18696035647. The next prime is 18696035693. The reversal of 18696035692 is 29653069681.

It is not an unprimeable number, because it can be changed into a prime (18696035693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24092442 + ... + 24093217.

Almost surely, 2^18696035692 is an apocalyptic number.

It is an amenable number.

18696035692 is a deficient number, since it is larger than the sum of its proper divisors (14359327068).

18696035692 is a wasteful number, since it uses less digits than its factorization.

18696035692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48185760 (or 48185758 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 18696035692 in words is "eighteen billion, six hundred ninety-six million, thirty-five thousand, six hundred ninety-two".