57853864111 has 4 divisors (see below), whose sum is σ = 59720117824. Its totient is φ = 55987610400.

The previous prime is 57853864091. The next prime is 57853864127. The reversal of 57853864111 is 11146835875.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57853864111 - 2³¹ = 55706380463 is a prime.

It is a super-3 number, since 3×57853864111³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57853864141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933126810 + ... + 933126871.

It is an arithmetic number, because the mean of its divisors is an integer number (14930029456).

Almost surely, 2^57853864111 is an apocalyptic number.

57853864111 is a deficient number, since it is larger than the sum of its proper divisors (1866253713).

57853864111 is a wasteful number, since it uses less digits than its factorization.

57853864111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866253712.

The product of its digits is 806400, while the sum is 49.

The spelling of 57853864111 in words is "fifty-seven billion, eight hundred fifty-three million, eight hundred sixty-four thousand, one hundred eleven".