2551089364980 has 96 divisors (see below), whose sum is σ = 7693344489600. Its totient is φ = 627892796928.

The previous prime is 2551089364949. The next prime is 2551089365009. The reversal of 2551089364980 is 894639801552.

It is a super-2 number, since 2×2551089364980² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7268986 + ... + 7611854.

It is an arithmetic number, because the mean of its divisors is an integer number (80139005100).

Almost surely, 2^{2551089364980} is an apocalyptic number.

2551089364980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2551089364980 is an abundant number, since it is smaller than the sum of its proper divisors (5142255124620).

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

2551089364980 is a wasteful number, since it uses less digits than its factorization.

2551089364980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352433 (or 352431 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 60.

The spelling of 2551089364980 in words is "two trillion, five hundred fifty-one billion, eighty-nine million, three hundred sixty-four thousand, nine hundred eighty".