16441036443 has 12 divisors (see below), whose sum is σ = 25574945760. Its totient is φ = 10117560816.

The previous prime is 16441036427. The next prime is 16441036457. The reversal of 16441036443 is 34463014461.

16441036443 is a `hidden beast` number, since 1 + 6 + 4 + 4 + 1 + 0 + 3 + 644 + 3 = 666.

It is not a de Polignac number, because 16441036443 - 2⁴ = 16441036427 is a prime.

It is a super-3 number, since 3×16441036443³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16441036398 and 16441036407.

It is not an unprimeable number, because it can be changed into a prime (16441034443) 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, 70260723 + ... + 70260956.

It is an arithmetic number, because the mean of its divisors is an integer number (2131245480).

Almost surely, 2^16441036443 is an apocalyptic number.

16441036443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16441036443 is a deficient number, since it is larger than the sum of its proper divisors (9133909317).

16441036443 is a wasteful number, since it uses less digits than its factorization.

16441036443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140521698 (or 140521695 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 16441036443 in words is "sixteen billion, four hundred forty-one million, thirty-six thousand, four hundred forty-three".