26896734143 has 8 divisors (see below), whose sum is σ = 27177748080. Its totient is φ = 26615796480.

The previous prime is 26896734119. The next prime is 26896734223. The reversal of 26896734143 is 34143769862.

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-26896734143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26896734103) 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, 939308 + ... + 967518.

It is an arithmetic number, because the mean of its divisors is an integer number (3397218510).

Almost surely, 2^26896734143 is an apocalyptic number.

26896734143 is a deficient number, since it is larger than the sum of its proper divisors (281013937).

26896734143 is an equidigital number, since it uses as much as digits as its factorization.

26896734143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38137.

The product of its digits is 5225472, while the sum is 53.

The spelling of 26896734143 in words is "twenty-six billion, eight hundred ninety-six million, seven hundred thirty-four thousand, one hundred forty-three".