2090180190992 has 40 divisors (see below), whose sum is σ = 4063610500824. Its totient is φ = 1041508076544.

The previous prime is 2090180190983. The next prime is 2090180191039. The reversal of 2090180190992 is 2990910810902.

It can be written as a sum of positive squares in 4 ways, for example, as 987467776 + 2089192723216 = 31424^2 + 1445404^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2090180190992.

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, 22454498 + ... + 22547390.

Almost surely, 2^{2090180190992} is an apocalyptic number.

It is an amenable number.

2090180190992 is a deficient number, since it is larger than the sum of its proper divisors (1973430309832).

2090180190992 is a wasteful number, since it uses less digits than its factorization.

2090180190992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97707 (or 97701 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 50.

The spelling of 2090180190992 in words is "two trillion, ninety billion, one hundred eighty million, one hundred ninety thousand, nine hundred ninety-two".