2560122912 has 24 divisors (see below), whose sum is σ = 6720322896. Its totient is φ = 853374272.

The previous prime is 2560122911. The next prime is 2560122919. The reversal of 2560122912 is 2192210652.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2560122912.

It is not an unprimeable number, because it can be changed into a prime (2560122911) 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, 13333878 + ... + 13334069.

It is an arithmetic number, because the mean of its divisors is an integer number (280013454).

Almost surely, 2^2560122912 is an apocalyptic number.

It is an amenable number.

2560122912 is an abundant number, since it is smaller than the sum of its proper divisors (4160199984).

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

2560122912 is a wasteful number, since it uses less digits than its factorization.

2560122912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26667960 (or 26667952 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2560122912 is about 50597.6571789643. The cubic root of 2560122912 is about 1368.0026503830.

The spelling of 2560122912 in words is "two billion, five hundred sixty million, one hundred twenty-two thousand, nine hundred twelve".