557866148357 has 16 divisors (see below), whose sum is σ = 639749571072. Its totient is φ = 476530629120.

The previous prime is 557866148327. The next prime is 557866148363. The reversal of 557866148357 is 753841668755.

It is not a de Polignac number, because 557866148357 - 2⁸ = 557866148101 is a prime.

It is a super-2 number, since 2×557866148357² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557866148293 and 557866148302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557866148317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8450357 + ... + 8516117.

It is an arithmetic number, because the mean of its divisors is an integer number (39984348192).

Almost surely, 2^557866148357 is an apocalyptic number.

It is an amenable number.

557866148357 is a deficient number, since it is larger than the sum of its proper divisors (81883422715).

557866148357 is a wasteful number, since it uses less digits than its factorization.

557866148357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69908.

The product of its digits is 169344000, while the sum is 65.

The spelling of 557866148357 in words is "five hundred fifty-seven billion, eight hundred sixty-six million, one hundred forty-eight thousand, three hundred fifty-seven".