9099973485 has 16 divisors (see below), whose sum is σ = 16177730880. Its totient is φ = 4853319120.

The previous prime is 9099973439. The next prime is 9099973583. The reversal of 9099973485 is 5843799909.

It is a happy number.

It is not a de Polignac number, because 9099973485 - 2⁷ = 9099973357 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33703471 + ... + 33703740.

It is an arithmetic number, because the mean of its divisors is an integer number (1011108180).

Almost surely, 2^9099973485 is an apocalyptic number.

It is an amenable number.

9099973485 is a deficient number, since it is larger than the sum of its proper divisors (7077757395).

9099973485 is a wasteful number, since it uses less digits than its factorization.

9099973485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67407225 (or 67407219 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 63.

The square root of 9099973485 is about 95393.7811652311. The cubic root of 9099973485 is about 2087.7574509346.

The spelling of 9099973485 in words is "nine billion, ninety-nine million, nine hundred seventy-three thousand, four hundred eighty-five".