57849204798 has 96 divisors (see below), whose sum is σ = 156922721280. Its totient is φ = 14962812480.

The previous prime is 57849204761. The next prime is 57849204841. The reversal of 57849204798 is 89740294875.

57849204798 is a `hidden beast` number, since 5 + 78 + 4 + 92 + 0 + 479 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 243936 + ... + 418572.

It is an arithmetic number, because the mean of its divisors is an integer number (1634611680).

Almost surely, 2^57849204798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57849204798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78461360640).

57849204798 is an abundant number, since it is smaller than the sum of its proper divisors (99073516482).

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

57849204798 is a wasteful number, since it uses less digits than its factorization.

57849204798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174902 (or 174899 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 57849204798 in words is "fifty-seven billion, eight hundred forty-nine million, two hundred four thousand, seven hundred ninety-eight".