2531233534116 has 24 divisors (see below), whose sum is σ = 6749956091200. Its totient is φ = 723209581152.

The previous prime is 2531233534031. The next prime is 2531233534121. The reversal of 2531233534116 is 6114353321352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15066866191 + ... + 15066866358.

Almost surely, 2^{2531233534116} is an apocalyptic number.

It is an amenable number.

2531233534116 is an abundant number, since it is smaller than the sum of its proper divisors (4218722557084).

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

2531233534116 is a wasteful number, since it uses less digits than its factorization.

2531233534116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30133732563 (or 30133732561 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

Adding to 2531233534116 its reverse (6114353321352), we get a palindrome (8645586855468).

The spelling of 2531233534116 in words is "two trillion, five hundred thirty-one billion, two hundred thirty-three million, five hundred thirty-four thousand, one hundred sixteen".