18616202794362 has 16 divisors (see below), whose sum is σ = 38851205832000. Its totient is φ = 5935600890912.

The previous prime is 18616202794361. The next prime is 18616202794447. The reversal of 18616202794362 is 26349720261681.

It is not an unprimeable number, because it can be changed into a prime (18616202794361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67450009987 + ... + 67450010262.

It is an arithmetic number, because the mean of its divisors is an integer number (2428200364500).

Almost surely, 2^{18616202794362} is an apocalyptic number.

18616202794362 is an abundant number, since it is smaller than the sum of its proper divisors (20235003037638).

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

18616202794362 is a wasteful number, since it uses less digits than its factorization.

18616202794362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134900020277.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 18616202794362 in words is "eighteen trillion, six hundred sixteen billion, two hundred two million, seven hundred ninety-four thousand, three hundred sixty-two".