2551140270980 has 48 divisors (see below), whose sum is σ = 6122830941696. Its totient is φ = 874663194240.

The previous prime is 2551140270893. The next prime is 2551140271051. The reversal of 2551140270980 is 890720411552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14195042 + ... + 14373638.

It is an arithmetic number, because the mean of its divisors is an integer number (127558977952).

Almost surely, 2^{2551140270980} is an apocalyptic number.

2551140270980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2551140270980 is an abundant number, since it is smaller than the sum of its proper divisors (3571690670716).

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

2551140270980 is a wasteful number, since it uses less digits than its factorization.

2551140270980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280644 (or 280642 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 2551140270980 in words is "two trillion, five hundred fifty-one billion, one hundred forty million, two hundred seventy thousand, nine hundred eighty".