2551091854112 has 24 divisors (see below), whose sum is σ = 5022498114396. Its totient is φ = 1275536777472.

The previous prime is 2551091854097. The next prime is 2551091854117. The reversal of 2551091854112 is 2114581901552.

2551091854112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2549374248976 + 1717605136 = 1596676^2 + 41444^2 .

It is not an unprimeable number, because it can be changed into a prime (2551091854117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7541798 + ... + 7872794.

Almost surely, 2^{2551091854112} is an apocalyptic number.

It is an amenable number.

2551091854112 is a deficient number, since it is larger than the sum of its proper divisors (2471406260284).

2551091854112 is a wasteful number, since it uses less digits than its factorization.

2551091854112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571860 (or 571852 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 44.

The spelling of 2551091854112 in words is "two trillion, five hundred fifty-one billion, ninety-one million, eight hundred fifty-four thousand, one hundred twelve".