2090551027980 has 24 divisors (see below), whose sum is σ = 5853542878512. Its totient is φ = 557480274112.

The previous prime is 2090551027937. The next prime is 2090551027991. The reversal of 2090551027980 is 897201550902.

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, 17421258507 + ... + 17421258626.

It is an arithmetic number, because the mean of its divisors is an integer number (243897619938).

Almost surely, 2^{2090551027980} is an apocalyptic number.

2090551027980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2090551027980 is an abundant number, since it is smaller than the sum of its proper divisors (3762991850532).

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

2090551027980 is a wasteful number, since it uses less digits than its factorization.

2090551027980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34842517145 (or 34842517143 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 48.

The spelling of 2090551027980 in words is "two trillion, ninety billion, five hundred fifty-one million, twenty-seven thousand, nine hundred eighty".