9954986065 has 16 divisors (see below), whose sum is σ = 12650037120. Its totient is φ = 7499640960.

The previous prime is 9954986057. The next prime is 9954986101. The reversal of 9954986065 is 5606894599.

9954986065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9954986065 - 2³ = 9954986057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9954985994 and 9954986012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297876 + ... + 329605.

It is an arithmetic number, because the mean of its divisors is an integer number (790627320).

Almost surely, 2^9954986065 is an apocalyptic number.

9954986065 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9954986065 is a deficient number, since it is larger than the sum of its proper divisors (2695051055).

9954986065 is a wasteful number, since it uses less digits than its factorization.

9954986065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627672.

The product of its (nonzero) digits is 20995200, while the sum is 61.

The square root of 9954986065 is about 99774.6764715376. The cubic root of 9954986065 is about 2151.1971746147.

The spelling of 9954986065 in words is "nine billion, nine hundred fifty-four million, nine hundred eighty-six thousand, sixty-five".