57425070947 has 2 divisors, whose sum is σ = 57425070948. Its totient is φ = 57425070946.

The previous prime is 57425070943. The next prime is 57425071009. The reversal of 57425070947 is 74907052475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57425070947 - 2² = 57425070943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57425070895 and 57425070904.

It is not a weakly prime, because it can be changed into another prime (57425070943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28712535473 + 28712535474.

It is an arithmetic number, because the mean of its divisors is an integer number (28712535474).

Almost surely, 2^57425070947 is an apocalyptic number.

57425070947 is a deficient number, since it is larger than the sum of its proper divisors (1).

57425070947 is an equidigital number, since it uses as much as digits as its factorization.

57425070947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 57425070947 in words is "fifty-seven billion, four hundred twenty-five million, seventy thousand, nine hundred forty-seven".