2557389441115 has 8 divisors (see below), whose sum is σ = 3069484961760. Its totient is φ = 2045499797952.

The previous prime is 2557389441097. The next prime is 2557389441137. The reversal of 2557389441115 is 5111449837552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2557389441115 - 2⁵ = 2557389441083 is a prime.

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, 51442039 + ... + 51491728.

It is an arithmetic number, because the mean of its divisors is an integer number (383685620220).

Almost surely, 2^{2557389441115} is an apocalyptic number.

2557389441115 is a deficient number, since it is larger than the sum of its proper divisors (512095520645).

2557389441115 is a wasteful number, since it uses less digits than its factorization.

2557389441115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102938741.

The product of its digits is 6048000, while the sum is 55.

The spelling of 2557389441115 in words is "two trillion, five hundred fifty-seven billion, three hundred eighty-nine million, four hundred forty-one thousand, one hundred fifteen".