26423353105 has 8 divisors (see below), whose sum is σ = 33376867200. Its totient is φ = 20026120176.

The previous prime is 26423353091. The next prime is 26423353111. The reversal of 26423353105 is 50135332462.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26423353105 is a prime.

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, 139070185 + ... + 139070374.

It is an arithmetic number, because the mean of its divisors is an integer number (4172108400).

Almost surely, 2^26423353105 is an apocalyptic number.

It is an amenable number.

26423353105 is a deficient number, since it is larger than the sum of its proper divisors (6953514095).

26423353105 is a wasteful number, since it uses less digits than its factorization.

26423353105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278140583.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 26423353105 its reverse (50135332462), we get a palindrome (76558685567).

The spelling of 26423353105 in words is "twenty-six billion, four hundred twenty-three million, three hundred fifty-three thousand, one hundred five".