9746085887911 has 2 divisors, whose sum is σ = 9746085887912. Its totient is φ = 9746085887910.

The previous prime is 9746085887873. The next prime is 9746085888073. The reversal of 9746085887911 is 1197885806479.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9746085887911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9746085887711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4873042943955 + 4873042943956.

It is an arithmetic number, because the mean of its divisors is an integer number (4873042943956).

Almost surely, 2^{9746085887911} is an apocalyptic number.

9746085887911 is a deficient number, since it is larger than the sum of its proper divisors (1).

9746085887911 is an equidigital number, since it uses as much as digits as its factorization.

9746085887911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243855360, while the sum is 73.

The spelling of 9746085887911 in words is "nine trillion, seven hundred forty-six billion, eighty-five million, eight hundred eighty-seven thousand, nine hundred eleven".