204493818792162 has 32 divisors (see below), whose sum is σ = 418963867245504. Its totient is φ = 66501908633600.

The previous prime is 204493818792139. The next prime is 204493818792173. The reversal of 204493818792162 is 261297818394402.

It is a junction number, because it is equal to n+sod(n) for n = 204493818792093 and 204493818792102.

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, 208197013 + ... + 209176919.

It is an arithmetic number, because the mean of its divisors is an integer number (13092620851422).

Almost surely, 2^{204493818792162} is an apocalyptic number.

204493818792162 is an abundant number, since it is smaller than the sum of its proper divisors (214470048453342).

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

204493818792162 is a wasteful number, since it uses less digits than its factorization.

204493818792162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828274.

The product of its (nonzero) digits is 83607552, while the sum is 66.

The spelling of 204493818792162 in words is "two hundred four trillion, four hundred ninety-three billion, eight hundred eighteen million, seven hundred ninety-two thousand, one hundred sixty-two".