99049183309 has 12 divisors (see below), whose sum is σ = 104550074364. Its totient is φ = 93824039232.

The previous prime is 99049183253. The next prime is 99049183339. The reversal of 99049183309 is 90338194099.

It can be written as a sum of positive squares in 2 ways, for example, as 81637061284 + 17412122025 = 285722^2 + 131955^2 .

It is not a de Polignac number, because 99049183309 - 2¹⁷ = 99049052237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99049183309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99049183339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4203649 + ... + 4227145.

It is an arithmetic number, because the mean of its divisors is an integer number (8712506197).

Almost surely, 2^99049183309 is an apocalyptic number.

It is an amenable number.

99049183309 is a deficient number, since it is larger than the sum of its proper divisors (5500891055).

99049183309 is a wasteful number, since it uses less digits than its factorization.

99049183309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35212 (or 35193 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 55.

The spelling of 99049183309 in words is "ninety-nine billion, forty-nine million, one hundred eighty-three thousand, three hundred nine".