18696064283472 has 40 divisors (see below), whose sum is σ = 49325786626176. Its totient is φ = 6099425226496.

The previous prime is 18696064283467. The next prime is 18696064283549. The reversal of 18696064283472 is 27438246069681.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4143629013 + ... + 4143633524.

Almost surely, 2^{18696064283472} is an apocalyptic number.

18696064283472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18696064283472 is an abundant number, since it is smaller than the sum of its proper divisors (30629722342704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18696064283472 is a wasteful number, since it uses less digits than its factorization.

18696064283472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8287262595 (or 8287262589 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 66.

The spelling of 18696064283472 in words is "eighteen trillion, six hundred ninety-six billion, sixty-four million, two hundred eighty-three thousand, four hundred seventy-two".