57415021627 has 2 divisors, whose sum is σ = 57415021628. Its totient is φ = 57415021626.

The previous prime is 57415021619. The next prime is 57415021637. The reversal of 57415021627 is 72612051475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57415021627 - 2³ = 57415021619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57415021627.

It is not a weakly prime, because it can be changed into another prime (57415021637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28707510813 + 28707510814.

It is an arithmetic number, because the mean of its divisors is an integer number (28707510814).

Almost surely, 2^57415021627 is an apocalyptic number.

57415021627 is a deficient number, since it is larger than the sum of its proper divisors (1).

57415021627 is an equidigital number, since it uses as much as digits as its factorization.

57415021627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 57415021627 in words is "fifty-seven billion, four hundred fifteen million, twenty-one thousand, six hundred twenty-seven".