26424818855 has 8 divisors (see below), whose sum is σ = 31710657264. Its totient is φ = 21139272000.

The previous prime is 26424818843. The next prime is 26424818873. The reversal of 26424818855 is 55881842462.

It is a happy number.

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

It is not a de Polignac number, because 26424818855 - 2¹⁰ = 26424817831 is a prime.

It is a super-2 number, since 2×26424818855² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26424818797 and 26424818806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299195 + ... + 377315.

It is an arithmetic number, because the mean of its divisors is an integer number (3963832158).

Almost surely, 2^26424818855 is an apocalyptic number.

26424818855 is a deficient number, since it is larger than the sum of its proper divisors (5285838409).

26424818855 is an equidigital number, since it uses as much as digits as its factorization.

26424818855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145777.

The product of its digits is 4915200, while the sum is 53.

The spelling of 26424818855 in words is "twenty-six billion, four hundred twenty-four million, eight hundred eighteen thousand, eight hundred fifty-five".