18142792677576 has 192 divisors, whose sum is σ = 58181672140800. Its totient is φ = 4997928355200.

The previous prime is 18142792677547. The next prime is 18142792677589. The reversal of 18142792677576 is 67577629724181.

It is a happy number.

18142792677576 is a `hidden beast` number, since 1 + 8 + 1 + 4 + 27 + 9 + 26 + 7 + 7 + 576 = 666.

It is a super-2 number, since 2×18142792677576² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2091645 + ... + 6376563.

It is an arithmetic number, because the mean of its divisors is an integer number (303029542400).

Almost surely, 2^{18142792677576} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18142792677576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29090836070400).

18142792677576 is an abundant number, since it is smaller than the sum of its proper divisors (40038879463224).

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

18142792677576 is a wasteful number, since it uses less digits than its factorization.

18142792677576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285240 (or 4285233 counting only the distinct ones).

The product of its digits is 497871360, while the sum is 72.

The spelling of 18142792677576 in words is "eighteen trillion, one hundred forty-two billion, seven hundred ninety-two million, six hundred seventy-seven thousand, five hundred seventy-six".