57868699809024 has 1728 divisors, whose sum is σ = 198391568793600. Its totient is φ = 16699414118400.

The previous prime is 57868699809007. The next prime is 57868699809059. The reversal of 57868699809024 is 42090899686875.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 120811481617 + ... + 120811482095.

Almost surely, 2^{57868699809024} is an apocalyptic number.

57868699809024 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57868699809024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99195784396800).

57868699809024 is an abundant number, since it is smaller than the sum of its proper divisors (140522868984576).

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

57868699809024 is a wasteful number, since it uses less digits than its factorization.

57868699809024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 3762339840, while the sum is 81.

The spelling of 57868699809024 in words is "fifty-seven trillion, eight hundred sixty-eight billion, six hundred ninety-nine million, eight hundred nine thousand, twenty-four".