2990627855980 has 24 divisors (see below), whose sum is σ = 6280394561280. Its totient is φ = 1196236654080.

The previous prime is 2990627855939. The next prime is 2990627855981. The reversal of 2990627855980 is 895587260992.

It is not an unprimeable number, because it can be changed into a prime (2990627855981) 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, 872220 + ... + 2596540.

It is an arithmetic number, because the mean of its divisors is an integer number (261683106720).

Almost surely, 2^{2990627855980} is an apocalyptic number.

2990627855980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2990627855980 is an abundant number, since it is smaller than the sum of its proper divisors (3289766705300).

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

2990627855980 is a wasteful number, since it uses less digits than its factorization.

2990627855980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811049 (or 1811047 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 70.

The spelling of 2990627855980 in words is "two trillion, nine hundred ninety billion, six hundred twenty-seven million, eight hundred fifty-five thousand, nine hundred eighty".