57163431060 has 144 divisors (see below), whose sum is σ = 174458636352. Its totient is φ = 15150412800.

The previous prime is 57163431049. The next prime is 57163431197. The reversal of 57163431060 is 6013436175.

57163431060 is a `hidden beast` number, since 5 + 7 + 1 + 634 + 3 + 10 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29974627 + ... + 29976533.

It is an arithmetic number, because the mean of its divisors is an integer number (1211518308).

Almost surely, 2^57163431060 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 57163431060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87229318176).

57163431060 is an abundant number, since it is smaller than the sum of its proper divisors (117295205292).

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

57163431060 is a wasteful number, since it uses less digits than its factorization.

57163431060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854 (or 2849 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 57163431060 in words is "fifty-seven billion, one hundred sixty-three million, four hundred thirty-one thousand, sixty".