11433342673 has 4 divisors (see below), whose sum is σ = 12105892260. Its totient is φ = 10760793088.

The previous prime is 11433342643. The next prime is 11433342677. The reversal of 11433342673 is 37624333411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4274152129 + 7159190544 = 65377^2 + 84612^2 .

It is a cyclic number.

It is not a de Polignac number, because 11433342673 - 2³³ = 2843408081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11433342677) 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, 336274768 + ... + 336274801.

It is an arithmetic number, because the mean of its divisors is an integer number (3026473065).

Almost surely, 2^11433342673 is an apocalyptic number.

It is an amenable number.

11433342673 is a deficient number, since it is larger than the sum of its proper divisors (672549587).

11433342673 is an equidigital number, since it uses as much as digits as its factorization.

11433342673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672549586.

The product of its digits is 108864, while the sum is 37.

The spelling of 11433342673 in words is "eleven billion, four hundred thirty-three million, three hundred forty-two thousand, six hundred seventy-three".