9409973475 has 48 divisors (see below), whose sum is σ = 18143283200. Its totient is φ = 4301690400.

The previous prime is 9409973473. The next prime is 9409973477. The reversal of 9409973475 is 5743799049.

9409973475 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9409973473) and next prime (9409973477).

It is not a de Polignac number, because 9409973475 - 2¹ = 9409973473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9409973473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157171 + ... + 208620.

Almost surely, 2^9409973475 is an apocalyptic number.

9409973475 is a deficient number, since it is larger than the sum of its proper divisors (8733309725).

9409973475 is a wasteful number, since it uses less digits than its factorization.

9409973475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365825 (or 365806 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 57.

The square root of 9409973475 is about 97005.0177825869. The cubic root of 9409973475 is about 2111.2004336142.

The spelling of 9409973475 in words is "nine billion, four hundred nine million, nine hundred seventy-three thousand, four hundred seventy-five".