11859296443 has 8 divisors (see below), whose sum is σ = 12533209920. Its totient is φ = 11190357000.

The previous prime is 11859296431. The next prime is 11859296461. The reversal of 11859296443 is 34469295811.

11859296443 is digitally balanced in base 2, 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11859296443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11859296243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238605 + ... + 1248142.

It is an arithmetic number, because the mean of its divisors is an integer number (1566651240).

Almost surely, 2^11859296443 is an apocalyptic number.

11859296443 is a deficient number, since it is larger than the sum of its proper divisors (673913477).

11859296443 is a wasteful number, since it uses less digits than its factorization.

11859296443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487017.

The product of its digits is 1866240, while the sum is 52.

The spelling of 11859296443 in words is "eleven billion, eight hundred fifty-nine million, two hundred ninety-six thousand, four hundred forty-three".