443460116691 has 12 divisors (see below), whose sum is σ = 642337778160. Its totient is φ = 294816565680.

The previous prime is 443460116681. The next prime is 443460116779. The reversal of 443460116691 is 196611064344.

443460116691 is a `hidden beast` number, since 4 + 4 + 34 + 601 + 1 + 6 + 6 + 9 + 1 = 666.

It is not a de Polignac number, because 443460116691 - 2¹³ = 443460108499 is a prime.

It is a super-3 number, since 3×443460116691³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (443460116681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68622600 + ... + 68629061.

It is an arithmetic number, because the mean of its divisors is an integer number (53528148180).

Almost surely, 2^443460116691 is an apocalyptic number.

443460116691 is a deficient number, since it is larger than the sum of its proper divisors (198877661469).

443460116691 is a wasteful number, since it uses less digits than its factorization.

443460116691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137252026 (or 137252023 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 443460116691 in words is "four hundred forty-three billion, four hundred sixty million, one hundred sixteen thousand, six hundred ninety-one".