9899054023 has 2 divisors, whose sum is σ = 9899054024. Its totient is φ = 9899054022.

The previous prime is 9899053987. The next prime is 9899054047. The reversal of 9899054023 is 3204509989.

9899054023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9899054023 - 2²¹ = 9896956871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9899054723) 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 as a sum of consecutive naturals, namely, 4949527011 + 4949527012.

It is an arithmetic number, because the mean of its divisors is an integer number (4949527012).

Almost surely, 2^9899054023 is an apocalyptic number.

9899054023 is a deficient number, since it is larger than the sum of its proper divisors (1).

9899054023 is an equidigital number, since it uses as much as digits as its factorization.

9899054023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 9899054023 is about 99493.9898838116. The cubic root of 9899054023 is about 2147.1607752779.

The spelling of 9899054023 in words is "nine billion, eight hundred ninety-nine million, fifty-four thousand, twenty-three".