2557103567216 has 40 divisors (see below), whose sum is σ = 5411889585648. Its totient is φ = 1160792384000.

The previous prime is 2557103567203. The next prime is 2557103567261. The reversal of 2557103567216 is 6127653017552.

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, 9412055 + ... + 9679926.

Almost surely, 2^{2557103567216} is an apocalyptic number.

It is an amenable number.

2557103567216 is an abundant number, since it is smaller than the sum of its proper divisors (2854786018432).

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

2557103567216 is a wasteful number, since it uses less digits than its factorization.

2557103567216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19092761 (or 19092755 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 50.

The spelling of 2557103567216 in words is "two trillion, five hundred fifty-seven billion, one hundred three million, five hundred sixty-seven thousand, two hundred sixteen".