2562961604844 has 24 divisors (see below), whose sum is σ = 5980293043200. Its totient is φ = 854313492304.

The previous prime is 2562961604843. The next prime is 2562961604849. The reversal of 2562961604844 is 4484061692652.

It is a super-3 number, since 3×2562961604844³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2562961604843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757957 + ... + 2387555.

It is an arithmetic number, because the mean of its divisors is an integer number (249178876800).

Almost surely, 2^{2562961604844} is an apocalyptic number.

It is an amenable number.

2562961604844 is an abundant number, since it is smaller than the sum of its proper divisors (3417331438356).

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

2562961604844 is a wasteful number, since it uses less digits than its factorization.

2562961604844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760669 (or 1760667 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 57.

The spelling of 2562961604844 in words is "two trillion, five hundred sixty-two billion, nine hundred sixty-one million, six hundred four thousand, eight hundred forty-four".