705536717057 has 2 divisors, whose sum is σ = 705536717058. Its totient is φ = 705536717056.

The previous prime is 705536717033. The next prime is 705536717099. The reversal of 705536717057 is 750717635507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396596398081 + 308940318976 = 629759^2 + 555824^2 .

It is a cyclic number.

It is not a de Polignac number, because 705536717057 - 2²² = 705532522753 is a prime.

It is not a weakly prime, because it can be changed into another prime (705536717257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352768358528 + 352768358529.

It is an arithmetic number, because the mean of its divisors is an integer number (352768358529).

Almost surely, 2^705536717057 is an apocalyptic number.

It is an amenable number.

705536717057 is a deficient number, since it is larger than the sum of its proper divisors (1).

705536717057 is an equidigital number, since it uses as much as digits as its factorization.

705536717057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5402250, while the sum is 53.

The spelling of 705536717057 in words is "seven hundred five billion, five hundred thirty-six million, seven hundred seventeen thousand, fifty-seven".