557878525013377 has 4 divisors (see below), whose sum is σ = 587240552645680. Its totient is φ = 528516497381076.

The previous prime is 557878525013281. The next prime is 557878525013399. The reversal of 557878525013377 is 773310525878755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557878525013377 is a prime.

It is a super-2 number, since 2×557878525013377² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (557878525013077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14681013816123 + ... + 14681013816160.

It is an arithmetic number, because the mean of its divisors is an integer number (146810138161420).

Almost surely, 2^{557878525013377} is an apocalyptic number.

It is an amenable number.

557878525013377 is a deficient number, since it is larger than the sum of its proper divisors (29362027632303).

557878525013377 is a wasteful number, since it uses less digits than its factorization.

557878525013377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29362027632302.

The product of its (nonzero) digits is 1728720000, while the sum is 73.

The spelling of 557878525013377 in words is "five hundred fifty-seven trillion, eight hundred seventy-eight billion, five hundred twenty-five million, thirteen thousand, three hundred seventy-seven".