57304434111 has 4 divisors (see below), whose sum is σ = 76405912152. Its totient is φ = 38202956072.

The previous prime is 57304434097. The next prime is 57304434119. The reversal of 57304434111 is 11143440375.

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 57304434111 - 2⁵ = 57304434079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57304434119) 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, 9550739016 + ... + 9550739021.

It is an arithmetic number, because the mean of its divisors is an integer number (19101478038).

Almost surely, 2^57304434111 is an apocalyptic number.

57304434111 is a deficient number, since it is larger than the sum of its proper divisors (19101478041).

57304434111 is a wasteful number, since it uses less digits than its factorization.

57304434111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19101478040.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 57304434111 its reverse (11143440375), we get a palindrome (68447874486).

The spelling of 57304434111 in words is "fifty-seven billion, three hundred four million, four hundred thirty-four thousand, one hundred eleven".