57234539211 has 32 divisors (see below), whose sum is σ = 83017025280. Its totient is φ = 34954214400.

The previous prime is 57234539177. The next prime is 57234539227. The reversal of 57234539211 is 11293543275.

It is not a de Polignac number, because 57234539211 - 2⁶ = 57234539147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57234539231) 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 31 ways as a sum of consecutive naturals, for example, 155716 + ... + 372446.

It is an arithmetic number, because the mean of its divisors is an integer number (2594282040).

Almost surely, 2^57234539211 is an apocalyptic number.

57234539211 is a deficient number, since it is larger than the sum of its proper divisors (25782486069).

57234539211 is a wasteful number, since it uses less digits than its factorization.

57234539211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216907.

The product of its digits is 226800, while the sum is 42.

The spelling of 57234539211 in words is "fifty-seven billion, two hundred thirty-four million, five hundred thirty-nine thousand, two hundred eleven".