57168581316 has 192 divisors, whose sum is σ = 174150660096. Its totient is φ = 14153356800.

The previous prime is 57168581303. The next prime is 57168581329. The reversal of 57168581316 is 61318586175.

It is an interprime number because it is at equal distance from previous prime (57168581303) and next prime (57168581329).

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 63 ways as a sum of consecutive naturals, for example, 6222246 + ... + 6231426.

It is an arithmetic number, because the mean of its divisors is an integer number (907034688).

Almost surely, 2^57168581316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57168581316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87075330048).

57168581316 is an abundant number, since it is smaller than the sum of its proper divisors (116982078780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57168581316 is a wasteful number, since it uses less digits than its factorization.

57168581316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9522 (or 9520 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 51.

The spelling of 57168581316 in words is "fifty-seven billion, one hundred sixty-eight million, five hundred eighty-one thousand, three hundred sixteen".