2564557500112 has 40 divisors (see below), whose sum is σ = 5261248990656. Its totient is φ = 1206819687936.

The previous prime is 2564557500059. The next prime is 2564557500139. The reversal of 2564557500112 is 2110057554652.

2564557500112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13232613 + ... + 13425019.

Almost surely, 2^{2564557500112} is an apocalyptic number.

It is an amenable number.

2564557500112 is an abundant number, since it is smaller than the sum of its proper divisors (2696691490544).

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

2564557500112 is a wasteful number, since it uses less digits than its factorization.

2564557500112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241435 (or 241429 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 43.

The spelling of 2564557500112 in words is "two trillion, five hundred sixty-four billion, five hundred fifty-seven million, five hundred thousand, one hundred twelve".