18610842594192 has 40 divisors (see below), whose sum is σ = 48110473426080. Its totient is φ = 6199425373440.

The previous prime is 18610842594139. The next prime is 18610842594209. The reversal of 18610842594192 is 29149524801681.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130828942 + ... + 130971117.

It is an arithmetic number, because the mean of its divisors is an integer number (1202761835652).

Almost surely, 2^{18610842594192} is an apocalyptic number.

18610842594192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18610842594192 is an abundant number, since it is smaller than the sum of its proper divisors (29499630831888).

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

18610842594192 is a wasteful number, since it uses less digits than its factorization.

18610842594192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261801551 (or 261801545 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 60.

The spelling of 18610842594192 in words is "eighteen trillion, six hundred ten billion, eight hundred forty-two million, five hundred ninety-four thousand, one hundred ninety-two".