57424174653121 has 2 divisors, whose sum is σ = 57424174653122. Its totient is φ = 57424174653120.

The previous prime is 57424174653113. The next prime is 57424174653151. The reversal of 57424174653121 is 12135647142475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53349876810000 + 4074297843121 = 7304100^2 + 2018489^2 .

It is a cyclic number.

It is not a de Polignac number, because 57424174653121 - 2³ = 57424174653113 is a prime.

It is not a weakly prime, because it can be changed into another prime (57424174653151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28712087326560 + 28712087326561.

It is an arithmetic number, because the mean of its divisors is an integer number (28712087326561).

Almost surely, 2^{57424174653121} is an apocalyptic number.

It is an amenable number.

57424174653121 is a deficient number, since it is larger than the sum of its proper divisors (1).

57424174653121 is an equidigital number, since it uses as much as digits as its factorization.

57424174653121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5644800, while the sum is 52.

The spelling of 57424174653121 in words is "fifty-seven trillion, four hundred twenty-four billion, one hundred seventy-four million, six hundred fifty-three thousand, one hundred twenty-one".