9916261023 has 16 divisors (see below), whose sum is σ = 13296579840. Its totient is φ = 6573498624.

The previous prime is 9916261021. The next prime is 9916261031. The reversal of 9916261023 is 3201626199.

9916261023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9916261023 - 2¹ = 9916261021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9916261021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367140 + ... + 393222.

It is an arithmetic number, because the mean of its divisors is an integer number (831036240).

Almost surely, 2^9916261023 is an apocalyptic number.

9916261023 is a deficient number, since it is larger than the sum of its proper divisors (3380318817).

9916261023 is a wasteful number, since it uses less digits than its factorization.

9916261023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26798.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 9916261023 is about 99580.4248986717. The cubic root of 9916261023 is about 2148.4041536459.

The spelling of 9916261023 in words is "nine billion, nine hundred sixteen million, two hundred sixty-one thousand, twenty-three".