57111325423 has 2 divisors, whose sum is σ = 57111325424. Its totient is φ = 57111325422.

The previous prime is 57111325399. The next prime is 57111325459. The reversal of 57111325423 is 32452311175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57111325423 - 2⁹ = 57111324911 is a prime.

It is a super-2 number, since 2×57111325423² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57111320423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28555662711 + 28555662712.

It is an arithmetic number, because the mean of its divisors is an integer number (28555662712).

Almost surely, 2^57111325423 is an apocalyptic number.

57111325423 is a deficient number, since it is larger than the sum of its proper divisors (1).

57111325423 is an equidigital number, since it uses as much as digits as its factorization.

57111325423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 34.

Adding to 57111325423 its reverse (32452311175), we get a palindrome (89563636598).

The spelling of 57111325423 in words is "fifty-seven billion, one hundred eleven million, three hundred twenty-five thousand, four hundred twenty-three".