2090318930982 has 16 divisors (see below), whose sum is σ = 4645153180080. Its totient is φ = 696772976976.

The previous prime is 2090318930981. The next prime is 2090318930983. The reversal of 2090318930982 is 2890398130902.

2090318930982 is a `hidden beast` number, since 209 + 0 + 318 + 9 + 30 + 98 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2090318930981) and next prime (2090318930983).

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 38709609833 = 2090318930982 / (2 + 0 + 9 + 0 + 3 + 1 + 8 + 9 + 3 + 0 + 9 + 8 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090318930981) 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, 19354804863 + ... + 19354804970.

It is an arithmetic number, because the mean of its divisors is an integer number (290322073755).

Almost surely, 2^{2090318930982} is an apocalyptic number.

2090318930982 is an abundant number, since it is smaller than the sum of its proper divisors (2554834249098).

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

2090318930982 is a wasteful number, since it uses less digits than its factorization.

2090318930982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38709609844 (or 38709609838 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 2090318930982 in words is "two trillion, ninety billion, three hundred eighteen million, nine hundred thirty thousand, nine hundred eighty-two".