57425071031 has 2 divisors, whose sum is σ = 57425071032. Its totient is φ = 57425071030.

The previous prime is 57425071009. The next prime is 57425071043. The reversal of 57425071031 is 13017052475.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57425071031 - 2¹⁸ = 57424808887 is a prime.

It is a super-2 number, since 2×57425071031² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 57425070982 and 57425071000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57425071061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28712535515 + 28712535516.

It is an arithmetic number, because the mean of its divisors is an integer number (28712535516).

Almost surely, 2^57425071031 is an apocalyptic number.

57425071031 is a deficient number, since it is larger than the sum of its proper divisors (1).

57425071031 is an equidigital number, since it uses as much as digits as its factorization.

57425071031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 57425071031 in words is "fifty-seven billion, four hundred twenty-five million, seventy-one thousand, thirty-one".