18850463760 has 80 divisors (see below), whose sum is σ = 58460097600. Its totient is φ = 5024755200.

The previous prime is 18850463693. The next prime is 18850463773. The reversal of 18850463760 is 6736405881.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633210 + ... + 662310.

It is an arithmetic number, because the mean of its divisors is an integer number (730751220).

Almost surely, 2^18850463760 is an apocalyptic number.

18850463760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18850463760 is an abundant number, since it is smaller than the sum of its proper divisors (39609633840).

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

18850463760 is a wasteful number, since it uses less digits than its factorization.

18850463760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31816 (or 31810 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 18850463760 in words is "eighteen billion, eight hundred fifty million, four hundred sixty-three thousand, seven hundred sixty".