2549439616324 has 24 divisors (see below), whose sum is σ = 4557191724288. Its totient is φ = 1247393724480.

The previous prime is 2549439616271. The next prime is 2549439616333. The reversal of 2549439616324 is 4236169349452.

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, 43017 + ... + 2258479.

It is an arithmetic number, because the mean of its divisors is an integer number (189882988512).

Almost surely, 2^{2549439616324} is an apocalyptic number.

It is an amenable number.

2549439616324 is a deficient number, since it is larger than the sum of its proper divisors (2007752107964).

2549439616324 is a wasteful number, since it uses less digits than its factorization.

2549439616324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221635 (or 2221633 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 58.

The spelling of 2549439616324 in words is "two trillion, five hundred forty-nine billion, four hundred thirty-nine million, six hundred sixteen thousand, three hundred twenty-four".