18385472760 has 64 divisors (see below), whose sum is σ = 55820983680. Its totient is φ = 4843720320.

The previous prime is 18385472731. The next prime is 18385472761. The reversal of 18385472760 is 6727458381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18385472761) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 913006 + ... + 932925.

It is an arithmetic number, because the mean of its divisors is an integer number (872202870).

Almost surely, 2^18385472760 is an apocalyptic number.

18385472760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18385472760 is an abundant number, since it is smaller than the sum of its proper divisors (37435510920).

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

18385472760 is a wasteful number, since it uses less digits than its factorization.

18385472760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846028 (or 1846024 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 18385472760 in words is "eighteen billion, three hundred eighty-five million, four hundred seventy-two thousand, seven hundred sixty".