9890114711 has 2 divisors, whose sum is σ = 9890114712. Its totient is φ = 9890114710.

The previous prime is 9890114651. The next prime is 9890114719. The reversal of 9890114711 is 1174110989.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9890114711 is a prime.

It is a super-2 number, since 2×9890114711² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9890114719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4945057355 + 4945057356.

It is an arithmetic number, because the mean of its divisors is an integer number (4945057356).

Almost surely, 2^9890114711 is an apocalyptic number.

9890114711 is a deficient number, since it is larger than the sum of its proper divisors (1).

9890114711 is an equidigital number, since it uses as much as digits as its factorization.

9890114711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 41.

The square root of 9890114711 is about 99449.0558577607. The cubic root of 9890114711 is about 2146.5142515233.

The spelling of 9890114711 in words is "nine billion, eight hundred ninety million, one hundred fourteen thousand, seven hundred eleven".