7127264448980 has 144 divisors (see below), whose sum is σ = 17752253667120. Its totient is φ = 2391397392384.

The previous prime is 7127264448973. The next prime is 7127264449007. The reversal of 7127264448980 is 898444627217.

It can be written as a sum of positive squares in 24 ways, for example, as 4953090606916 + 2174173842064 = 2225554^2 + 1474508^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 472259 + ... + 3804938.

It is an arithmetic number, because the mean of its divisors is an integer number (123279539355).

Almost surely, 2^{7127264448980} is an apocalyptic number.

It is an amenable number.

7127264448980 is an abundant number, since it is smaller than the sum of its proper divisors (10624989218140).

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

7127264448980 is a wasteful number, since it uses less digits than its factorization.

7127264448980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277278 (or 4277263 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 62.

The spelling of 7127264448980 in words is "seven trillion, one hundred twenty-seven billion, two hundred sixty-four million, four hundred forty-eight thousand, nine hundred eighty".