8821080433 has 4 divisors (see below), whose sum is σ = 9622996848. Its totient is φ = 8019164020.

The previous prime is 8821080419. The next prime is 8821080469. The reversal of 8821080433 is 3340801288.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8821080433 is a prime.

It is a super-2 number, since 2×8821080433² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8821080392 and 8821080401.

It is not an unprimeable number, because it can be changed into a prime (8821080413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400958191 + ... + 400958212.

It is an arithmetic number, because the mean of its divisors is an integer number (2405749212).

Almost surely, 2^8821080433 is an apocalyptic number.

It is an amenable number.

8821080433 is a deficient number, since it is larger than the sum of its proper divisors (801916415).

8821080433 is a wasteful number, since it uses less digits than its factorization.

8821080433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801916414.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 8821080433 is about 93920.6070732084. The cubic root of 8821080433 is about 2066.2074702145.

The spelling of 8821080433 in words is "eight billion, eight hundred twenty-one million, eighty thousand, four hundred thirty-three".