11746444459 has 8 divisors (see below), whose sum is σ = 11786433120. Its totient is φ = 11706496896.

The previous prime is 11746444447. The next prime is 11746444469. The reversal of 11746444459 is 95444464711.

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 11746444459 - 2⁷ = 11746444331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11746444429) 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, 628737 + ... + 647149.

It is an arithmetic number, because the mean of its divisors is an integer number (1473304140).

Almost surely, 2^11746444459 is an apocalyptic number.

11746444459 is a deficient number, since it is larger than the sum of its proper divisors (39988661).

11746444459 is a wasteful number, since it uses less digits than its factorization.

11746444459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20549.

The product of its digits is 1935360, while the sum is 49.

The spelling of 11746444459 in words is "eleven billion, seven hundred forty-six million, four hundred forty-four thousand, four hundred fifty-nine".