18379319816160 has 72 divisors (see below), whose sum is σ = 62719428877560. Its totient is φ = 4901151950592.

The previous prime is 18379319816159. The next prime is 18379319816161. The reversal of 18379319816160 is 6161891397381.

18379319816160 is a `hidden beast` number, since 1 + 8 + 3 + 7 + 9 + 3 + 1 + 9 + 8 + 1 + 616 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (18379319816159) and next prime (18379319816161).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18379319816161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6381706830 + ... + 6381709709.

It is an arithmetic number, because the mean of its divisors is an integer number (871103178855).

Almost surely, 2^{18379319816160} is an apocalyptic number.

18379319816160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18379319816160 is an abundant number, since it is smaller than the sum of its proper divisors (44340109061400).

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

18379319816160 is a wasteful number, since it uses less digits than its factorization.

18379319816160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12763416560 (or 12763416549 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 63.

The spelling of 18379319816160 in words is "eighteen trillion, three hundred seventy-nine billion, three hundred nineteen million, eight hundred sixteen thousand, one hundred sixty".