57605212807 has 2 divisors, whose sum is σ = 57605212808. Its totient is φ = 57605212806.

The previous prime is 57605212751. The next prime is 57605212813. The reversal of 57605212807 is 70821250675.

57605212807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57605212807 - 2¹¹ = 57605210759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57605212817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28802606403 + 28802606404.

It is an arithmetic number, because the mean of its divisors is an integer number (28802606404).

Almost surely, 2^57605212807 is an apocalyptic number.

57605212807 is a deficient number, since it is larger than the sum of its proper divisors (1).

57605212807 is an equidigital number, since it uses as much as digits as its factorization.

57605212807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 57605212807 in words is "fifty-seven billion, six hundred five million, two hundred twelve thousand, eight hundred seven".