57425071061 has 2 divisors, whose sum is σ = 57425071062. Its totient is φ = 57425071060.

The previous prime is 57425071043. The next prime is 57425071063. The reversal of 57425071061 is 16017052475.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46480772836 + 10944298225 = 215594^2 + 104615^2 .

It is a cyclic number.

It is not a de Polignac number, because 57425071061 - 2¹⁰ = 57425070037 is a prime.

It is a Sophie Germain prime.

Together with 57425071063, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57425071063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28712535530 + 28712535531.

It is an arithmetic number, because the mean of its divisors is an integer number (28712535531).

Almost surely, 2^57425071061 is an apocalyptic number.

It is an amenable number.

57425071061 is a deficient number, since it is larger than the sum of its proper divisors (1).

57425071061 is an equidigital number, since it uses as much as digits as its factorization.

57425071061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 57425071061 in words is "fifty-seven billion, four hundred twenty-five million, seventy-one thousand, sixty-one".