1085907800759 has 2 divisors, whose sum is σ = 1085907800760. Its totient is φ = 1085907800758.

The previous prime is 1085907800741. The next prime is 1085907800773. The reversal of 1085907800759 is 9570087095801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1085907800759 - 2⁸ = 1085907800503 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1085907800698 and 1085907800707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085907800729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542953900379 + 542953900380.

It is an arithmetic number, because the mean of its divisors is an integer number (542953900380).

Almost surely, 2^{1085907800759} is an apocalyptic number.

1085907800759 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085907800759 is an equidigital number, since it uses as much as digits as its factorization.

1085907800759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6350400, while the sum is 59.

The spelling of 1085907800759 in words is "one trillion, eighty-five billion, nine hundred seven million, eight hundred thousand, seven hundred fifty-nine".