705990896263 has 2 divisors, whose sum is σ = 705990896264. Its totient is φ = 705990896262.

The previous prime is 705990896243. The next prime is 705990896339. The reversal of 705990896263 is 362698099507.

It is a weak prime.

It is an emirp because it is prime and its reverse (362698099507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705990896263 - 2⁵ = 705990896231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 705990896195 and 705990896204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705990896203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352995448131 + 352995448132.

It is an arithmetic number, because the mean of its divisors is an integer number (352995448132).

Almost surely, 2^705990896263 is an apocalyptic number.

705990896263 is a deficient number, since it is larger than the sum of its proper divisors (1).

705990896263 is an equidigital number, since it uses as much as digits as its factorization.

705990896263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 705990896263 in words is "seven hundred five billion, nine hundred ninety million, eight hundred ninety-six thousand, two hundred sixty-three".