18133028214960 has 80 divisors (see below), whose sum is σ = 56215701116640. Its totient is φ = 4835189145600.

The previous prime is 18133028214949. The next prime is 18133028215021. The reversal of 18133028214960 is 6941282033181.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1868560 + ... + 6305360.

It is an arithmetic number, because the mean of its divisors is an integer number (702696263958).

Almost surely, 2^{18133028214960} is an apocalyptic number.

18133028214960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18133028214960 is an abundant number, since it is smaller than the sum of its proper divisors (38082672901680).

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

18133028214960 is a wasteful number, since it uses less digits than its factorization.

18133028214960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453846 (or 4453840 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 18133028214960 in words is "eighteen trillion, one hundred thirty-three billion, twenty-eight million, two hundred fourteen thousand, nine hundred sixty".