57849030911 has 8 divisors (see below), whose sum is σ = 68987664384. Its totient is φ = 47429019000.

The previous prime is 57849030887. The next prime is 57849030917. The reversal of 57849030911 is 11903094875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57849030911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57849030917) 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, 179655215 + ... + 179655536.

It is an arithmetic number, because the mean of its divisors is an integer number (8623458048).

Almost surely, 2^57849030911 is an apocalyptic number.

57849030911 is a deficient number, since it is larger than the sum of its proper divisors (11138633473).

57849030911 is a wasteful number, since it uses less digits than its factorization.

57849030911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359310781.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 57849030911 in words is "fifty-seven billion, eight hundred forty-nine million, thirty thousand, nine hundred eleven".