26413651443 has 16 divisors (see below), whose sum is σ = 36440478720. Its totient is φ = 16998224544.

The previous prime is 26413651379. The next prime is 26413651447. The reversal of 26413651443 is 34415631462.

It is not a de Polignac number, because 26413651443 - 2⁶ = 26413651379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26413651447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406780 + ... + 467222.

It is an arithmetic number, because the mean of its divisors is an integer number (2277529920).

Almost surely, 2^26413651443 is an apocalyptic number.

26413651443 is a deficient number, since it is larger than the sum of its proper divisors (10026827277).

26413651443 is a wasteful number, since it uses less digits than its factorization.

26413651443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65498.

The product of its digits is 207360, while the sum is 39.

The spelling of 26413651443 in words is "twenty-six billion, four hundred thirteen million, six hundred fifty-one thousand, four hundred forty-three".