57039206407 has 2 divisors, whose sum is σ = 57039206408. Its totient is φ = 57039206406.

The previous prime is 57039206387. The next prime is 57039206447. The reversal of 57039206407 is 70460293075.

57039206407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57039206407 - 2³¹ = 54891722759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57039206447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28519603203 + 28519603204.

It is an arithmetic number, because the mean of its divisors is an integer number (28519603204).

Almost surely, 2^57039206407 is an apocalyptic number.

57039206407 is a deficient number, since it is larger than the sum of its proper divisors (1).

57039206407 is an equidigital number, since it uses as much as digits as its factorization.

57039206407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 57039206407 in words is "fifty-seven billion, thirty-nine million, two hundred six thousand, four hundred seven".