11645043433 has 8 divisors (see below), whose sum is σ = 11719354752. Its totient is φ = 11570786976.

The previous prime is 11645043419. The next prime is 11645043457. The reversal of 11645043433 is 33434054611.

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

It is a cyclic number.

It is not a de Polignac number, because 11645043433 - 2¹⁷ = 11644912361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11645043463) 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, 464916 + ... + 489322.

It is an arithmetic number, because the mean of its divisors is an integer number (1464919344).

Almost surely, 2^11645043433 is an apocalyptic number.

It is an amenable number.

11645043433 is a deficient number, since it is larger than the sum of its proper divisors (74311319).

11645043433 is a wasteful number, since it uses less digits than its factorization.

11645043433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27431.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 11645043433 in words is "eleven billion, six hundred forty-five million, forty-three thousand, four hundred thirty-three".