2557300720316 has 12 divisors (see below), whose sum is σ = 4529195252232. Its totient is φ = 1263244933968.

The previous prime is 2557300720301. The next prime is 2557300720321. The reversal of 2557300720316 is 6130270037552.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3851356175 + ... + 3851356838.

It is an arithmetic number, because the mean of its divisors is an integer number (377432937686).

Almost surely, 2^{2557300720316} is an apocalyptic number.

It is an amenable number.

2557300720316 is a deficient number, since it is larger than the sum of its proper divisors (1971894531916).

2557300720316 is a wasteful number, since it uses less digits than its factorization.

2557300720316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7702713100 (or 7702713098 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 41.

Adding to 2557300720316 its reverse (6130270037552), we get a palindrome (8687570757868).

The spelling of 2557300720316 in words is "two trillion, five hundred fifty-seven billion, three hundred million, seven hundred twenty thousand, three hundred sixteen".