57849869848 has 32 divisors (see below), whose sum is σ = 114239286000. Its totient is φ = 27387711360.

The previous prime is 57849869839. The next prime is 57849869849. The reversal of 57849869848 is 84896894875.

It is a Harshad number since it is a multiple of its sum of digits (76).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57849869849) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 180618 + ... + 385126.

Almost surely, 2^57849869848 is an apocalyptic number.

It is an amenable number.

57849869848 is a deficient number, since it is larger than the sum of its proper divisors (56389416152).

57849869848 is a wasteful number, since it uses less digits than its factorization.

57849869848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206395 (or 206391 counting only the distinct ones).

The product of its digits is 1114767360, while the sum is 76.

The spelling of 57849869848 in words is "fifty-seven billion, eight hundred forty-nine million, eight hundred sixty-nine thousand, eight hundred forty-eight".