1085432415791 has 2 divisors, whose sum is σ = 1085432415792. Its totient is φ = 1085432415790.

The previous prime is 1085432415763. The next prime is 1085432415811. The reversal of 1085432415791 is 1975142345801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1085432415791 - 2³⁴ = 1068252546607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085432415191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542716207895 + 542716207896.

It is an arithmetic number, because the mean of its divisors is an integer number (542716207896).

Almost surely, 2^{1085432415791} is an apocalyptic number.

1085432415791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085432415791 is an equidigital number, since it uses as much as digits as its factorization.

1085432415791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 1085432415791 in words is "one trillion, eighty-five billion, four hundred thirty-two million, four hundred fifteen thousand, seven hundred ninety-one".