26423435455 has 8 divisors (see below), whose sum is σ = 31710055104. Its totient is φ = 21137460000.

The previous prime is 26423435443. The next prime is 26423435459. The reversal of 26423435455 is 55453432462.

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

It is not a de Polignac number, because 26423435455 - 2¹³ = 26423427263 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 (26423435459) 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, 65671 + ... + 239080.

It is an arithmetic number, because the mean of its divisors is an integer number (3963756888).

Almost surely, 2^26423435455 is an apocalyptic number.

26423435455 is a deficient number, since it is larger than the sum of its proper divisors (5286619649).

26423435455 is a wasteful number, since it uses less digits than its factorization.

26423435455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322097.

The product of its digits is 1728000, while the sum is 43.

The spelling of 26423435455 in words is "twenty-six billion, four hundred twenty-three million, four hundred thirty-five thousand, four hundred fifty-five".