18792459416292 has 12 divisors (see below), whose sum is σ = 43849071971376. Its totient is φ = 6264153138760.

The previous prime is 18792459416221. The next prime is 18792459416293. The reversal of 18792459416292 is 29261495429781.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (18792459416293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783019142334 + ... + 783019142357.

It is an arithmetic number, because the mean of its divisors is an integer number (3654089330948).

Almost surely, 2^{18792459416292} is an apocalyptic number.

18792459416292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18792459416292 is an abundant number, since it is smaller than the sum of its proper divisors (25056612555084).

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

18792459416292 is a wasteful number, since it uses less digits than its factorization.

18792459416292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566038284698 (or 1566038284696 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 69.

The spelling of 18792459416292 in words is "eighteen trillion, seven hundred ninety-two billion, four hundred fifty-nine million, four hundred sixteen thousand, two hundred ninety-two".