2557803585116 has 24 divisors (see below), whose sum is σ = 4820572486464. Its totient is φ = 1180501099200.

The previous prime is 2557803585091. The next prime is 2557803585131. The reversal of 2557803585116 is 6115853087552.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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, 2278766 + ... + 3210666.

It is an arithmetic number, because the mean of its divisors is an integer number (200857186936).

Almost surely, 2^{2557803585116} is an apocalyptic number.

2557803585116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2557803585116 is a deficient number, since it is larger than the sum of its proper divisors (2262768901348).

2557803585116 is a wasteful number, since it uses less digits than its factorization.

2557803585116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984701 (or 984699 counting only the distinct ones).

The product of its (nonzero) digits is 10080000, while the sum is 56.

The spelling of 2557803585116 in words is "two trillion, five hundred fifty-seven billion, eight hundred three million, five hundred eighty-five thousand, one hundred sixteen".