2085349717499 has 2 divisors, whose sum is σ = 2085349717500. Its totient is φ = 2085349717498.

The previous prime is 2085349717457. The next prime is 2085349717513. The reversal of 2085349717499 is 9947179435802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2085349717499 - 2²⁸ = 2085081282043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2085349717699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042674858749 + 1042674858750.

It is an arithmetic number, because the mean of its divisors is an integer number (1042674858750).

Almost surely, 2^{2085349717499} is an apocalyptic number.

2085349717499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085349717499 is an equidigital number, since it uses as much as digits as its factorization.

2085349717499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 137168640, while the sum is 68.

The spelling of 2085349717499 in words is "two trillion, eighty-five billion, three hundred forty-nine million, seven hundred seventeen thousand, four hundred ninety-nine".