2750278080774 has 64 divisors (see below), whose sum is σ = 6332750908416. Its totient is φ = 780003679104.

The previous prime is 2750278080773. The next prime is 2750278080799. The reversal of 2750278080774 is 4770808720572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750278080773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6365047 + ... + 6783389.

It is an arithmetic number, because the mean of its divisors is an integer number (98949232944).

Almost surely, 2^{2750278080774} is an apocalyptic number.

2750278080774 is an abundant number, since it is smaller than the sum of its proper divisors (3582472827642).

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

2750278080774 is a wasteful number, since it uses less digits than its factorization.

2750278080774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419509.

The product of its (nonzero) digits is 12293120, while the sum is 57.

The spelling of 2750278080774 in words is "two trillion, seven hundred fifty billion, two hundred seventy-eight million, eighty thousand, seven hundred seventy-four".