9099819393 has 16 divisors (see below), whose sum is σ = 14101416960. Its totient is φ = 5111762256.

The previous prime is 9099819371. The next prime is 9099819409. The reversal of 9099819393 is 3939189909.

It is not a de Polignac number, because 9099819393 - 2⁸ = 9099819137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9099819353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3671005 + ... + 3673482.

It is an arithmetic number, because the mean of its divisors is an integer number (881338560).

Almost surely, 2^9099819393 is an apocalyptic number.

It is an amenable number.

9099819393 is a deficient number, since it is larger than the sum of its proper divisors (5001597567).

9099819393 is a wasteful number, since it uses less digits than its factorization.

9099819393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344556.

The product of its (nonzero) digits is 4251528, while the sum is 60.

The square root of 9099819393 is about 95392.9734991000. The cubic root of 9099819393 is about 2087.7456667048.

The spelling of 9099819393 in words is "nine billion, ninety-nine million, eight hundred nineteen thousand, three hundred ninety-three".