9991852283 has 8 divisors (see below), whose sum is σ = 11432199168. Its totient is φ = 8554740264.

The previous prime is 9991852253. The next prime is 9991852291. The reversal of 9991852283 is 3822581999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9991852283 - 2⁶ = 9991852219 is a prime.

It is a super-2 number, since 2×9991852283² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9991852253) 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 7 ways as a sum of consecutive naturals, for example, 802091 + ... + 814452.

It is an arithmetic number, because the mean of its divisors is an integer number (1429024896).

Almost surely, 2^9991852283 is an apocalyptic number.

9991852283 is a deficient number, since it is larger than the sum of its proper divisors (1440346885).

9991852283 is a wasteful number, since it uses less digits than its factorization.

9991852283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617433.

The product of its digits is 2799360, while the sum is 56.

The square root of 9991852283 is about 99959.2531134562. The cubic root of 9991852283 is about 2153.8494069074.

The spelling of 9991852283 in words is "nine billion, nine hundred ninety-one million, eight hundred fifty-two thousand, two hundred eighty-three".