57064414487 has 2 divisors, whose sum is σ = 57064414488. Its totient is φ = 57064414486.

The previous prime is 57064414457. The next prime is 57064414531. The reversal of 57064414487 is 78441446075.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57064414487 - 2¹⁴ = 57064398103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57064414457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28532207243 + 28532207244.

It is an arithmetic number, because the mean of its divisors is an integer number (28532207244).

Almost surely, 2^57064414487 is an apocalyptic number.

57064414487 is a deficient number, since it is larger than the sum of its proper divisors (1).

57064414487 is an equidigital number, since it uses as much as digits as its factorization.

57064414487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 57064414487 in words is "fifty-seven billion, sixty-four million, four hundred fourteen thousand, four hundred eighty-seven".