26404433034 has 16 divisors (see below), whose sum is σ = 60352989888. Its totient is φ = 7544123712.

The previous prime is 26404432937. The next prime is 26404433063. The reversal of 26404433034 is 43033440462.

It is a junction number, because it is equal to n+sod(n) for n = 26404432986 and 26404433004.

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 7 ways as a sum of consecutive naturals, for example, 314338447 + ... + 314338530.

It is an arithmetic number, because the mean of its divisors is an integer number (3772061868).

Almost surely, 2^26404433034 is an apocalyptic number.

26404433034 is an abundant number, since it is smaller than the sum of its proper divisors (33948556854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26404433034 is a wasteful number, since it uses less digits than its factorization.

26404433034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628676989.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 26404433034 its reverse (43033440462), we get a palindrome (69437873496).

The spelling of 26404433034 in words is "twenty-six billion, four hundred four million, four hundred thirty-three thousand, thirty-four".