18745336760 has 16 divisors (see below), whose sum is σ = 42177007800. Its totient is φ = 7498134688.

The previous prime is 18745336759. The next prime is 18745336763. The reversal of 18745336760 is 6763354781.

It is a junction number, because it is equal to n+sod(n) for n = 18745336699 and 18745336708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18745336763) 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, 234316670 + ... + 234316749.

Almost surely, 2^18745336760 is an apocalyptic number.

18745336760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18745336760 is an abundant number, since it is smaller than the sum of its proper divisors (23431671040).

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

18745336760 is a wasteful number, since it uses less digits than its factorization.

18745336760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468633430 (or 468633426 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 18745336760 in words is "eighteen billion, seven hundred forty-five million, three hundred thirty-six thousand, seven hundred sixty".