1126643433 has 8 divisors (see below), whose sum is σ = 1504466496. Its totient is φ = 749958000.

The previous prime is 1126643389. The next prime is 1126643459. The reversal of 1126643433 is 3343466211.

1126643433 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1126643433 - 2¹³ = 1126635241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1126643394 and 1126643403.

It is not an unprimeable number, because it can be changed into a prime (1126643033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282093 + ... + 286058.

It is an arithmetic number, because the mean of its divisors is an integer number (188058312).

Almost surely, 2^1126643433 is an apocalyptic number.

It is an amenable number.

1126643433 is a deficient number, since it is larger than the sum of its proper divisors (377823063).

1126643433 is an equidigital number, since it uses as much as digits as its factorization.

1126643433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568815.

The product of its digits is 31104, while the sum is 33.

The square root of 1126643433 is about 33565.5095745618. The cubic root of 1126643433 is about 1040.5481063619.

The spelling of 1126643433 in words is "one billion, one hundred twenty-six million, six hundred forty-three thousand, four hundred thirty-three".