26443043416 has 16 divisors (see below), whose sum is σ = 49595775840. Its totient is φ = 13217503200.

The previous prime is 26443043399. The next prime is 26443043437. The reversal of 26443043416 is 61434034462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474256 + ... + 527071.

It is an arithmetic number, because the mean of its divisors is an integer number (3099735990).

Almost surely, 2^26443043416 is an apocalyptic number.

It is an amenable number.

26443043416 is a deficient number, since it is larger than the sum of its proper divisors (23152732424).

26443043416 is a wasteful number, since it uses less digits than its factorization.

26443043416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004634 (or 1004630 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 26443043416 its reverse (61434034462), we get a palindrome (87877077878).

The spelling of 26443043416 in words is "twenty-six billion, four hundred forty-three million, forty-three thousand, four hundred sixteen".