26118059434 has 4 divisors (see below), whose sum is σ = 39177089154. Its totient is φ = 13059029716.

The previous prime is 26118059417. The next prime is 26118059441. The reversal of 26118059434 is 43495081162.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26065133809 + 52925625 = 161447^2 + 7275^2 .

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 as a sum of consecutive naturals, namely, 6529514857 + ... + 6529514860.

Almost surely, 2^26118059434 is an apocalyptic number.

26118059434 is a deficient number, since it is larger than the sum of its proper divisors (13059029720).

26118059434 is a wasteful number, since it uses less digits than its factorization.

26118059434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13059029719.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 26118059434 in words is "twenty-six billion, one hundred eighteen million, fifty-nine thousand, four hundred thirty-four".