26414556343 has 4 divisors (see below), whose sum is σ = 30188064400. Its totient is φ = 22641048288.

The previous prime is 26414556307. The next prime is 26414556347. The reversal of 26414556343 is 34365541462.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26414556343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26414556343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26414556347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1886754018 + ... + 1886754031.

It is an arithmetic number, because the mean of its divisors is an integer number (7547016100).

Almost surely, 2^26414556343 is an apocalyptic number.

26414556343 is a deficient number, since it is larger than the sum of its proper divisors (3773508057).

26414556343 is an equidigital number, since it uses as much as digits as its factorization.

26414556343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773508056.

The product of its digits is 1036800, while the sum is 43.

The spelling of 26414556343 in words is "twenty-six billion, four hundred fourteen million, five hundred fifty-six thousand, three hundred forty-three".