56707567211 has 2 divisors, whose sum is σ = 56707567212. Its totient is φ = 56707567210.

The previous prime is 56707567193. The next prime is 56707567271. The reversal of 56707567211 is 11276570765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56707567211 - 2¹⁴ = 56707550827 is a prime.

It is not a weakly prime, because it can be changed into another prime (56707567271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28353783605 + 28353783606.

It is an arithmetic number, because the mean of its divisors is an integer number (28353783606).

Almost surely, 2^56707567211 is an apocalyptic number.

56707567211 is a deficient number, since it is larger than the sum of its proper divisors (1).

56707567211 is an equidigital number, since it uses as much as digits as its factorization.

56707567211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 617400, while the sum is 47.

The spelling of 56707567211 in words is "fifty-six billion, seven hundred seven million, five hundred sixty-seven thousand, two hundred eleven".