57811418288 has 80 divisors (see below), whose sum is σ = 129520835136. Its totient is φ = 24758845440.

The previous prime is 57811418279. The next prime is 57811418311. The reversal of 57811418288 is 88281411875.

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 15 ways as a sum of consecutive naturals, for example, 135920 + ... + 366192.

Almost surely, 2^57811418288 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 57811418288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64760417568).

57811418288 is an abundant number, since it is smaller than the sum of its proper divisors (71709416848).

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

57811418288 is a wasteful number, since it uses less digits than its factorization.

57811418288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230382 (or 230376 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 53.

The spelling of 57811418288 in words is "fifty-seven billion, eight hundred eleven million, four hundred eighteen thousand, two hundred eighty-eight".