9467478999 has 12 divisors (see below), whose sum is σ = 14918451912. Its totient is φ = 5737866000.

The previous prime is 9467478991. The next prime is 9467479001. The reversal of 9467478999 is 9998747649.

9467478999 is a `hidden beast` number, since 9 + 4 + 67 + 478 + 9 + 99 = 666.

9467478999 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 9467478999 - 2³ = 9467478991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9467478991) 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 11 ways as a sum of consecutive naturals, for example, 47815452 + ... + 47815649.

It is an arithmetic number, because the mean of its divisors is an integer number (1243204326).

Almost surely, 2^9467478999 is an apocalyptic number.

9467478999 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

9467478999 is a deficient number, since it is larger than the sum of its proper divisors (5450972913).

9467478999 is a wasteful number, since it uses less digits than its factorization.

9467478999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95631118 (or 95631115 counting only the distinct ones).

The product of its digits is 246903552, while the sum is 72.

The square root of 9467478999 is about 97300.9712130357. The cubic root of 9467478999 is about 2115.4923059667.

The spelling of 9467478999 in words is "nine billion, four hundred sixty-seven million, four hundred seventy-eight thousand, nine hundred ninety-nine".