26426846486 has 8 divisors (see below), whose sum is σ = 39810400344. Its totient is φ = 13156713040.

The previous prime is 26426846449. The next prime is 26426846531. The reversal of 26426846486 is 68464862462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×26426846486² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28354520 + ... + 28355451.

It is an arithmetic number, because the mean of its divisors is an integer number (4976300043).

Almost surely, 2^26426846486 is an apocalyptic number.

26426846486 is a deficient number, since it is larger than the sum of its proper divisors (13383553858).

26426846486 is a wasteful number, since it uses less digits than its factorization.

26426846486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56710206.

The product of its digits is 21233664, while the sum is 56.

The spelling of 26426846486 in words is "twenty-six billion, four hundred twenty-six million, eight hundred forty-six thousand, four hundred eighty-six".