26094971808 has 36 divisors (see below), whose sum is σ = 74207576898. Its totient is φ = 8698323840.

The previous prime is 26094971801. The next prime is 26094971843. The reversal of 26094971808 is 80817949062.

It can be written as a sum of positive squares in only one way, i.e., 16244012304 + 9850959504 = 127452^2 + 99252^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (26094971801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45303483 + ... + 45304058.

Almost surely, 2^26094971808 is an apocalyptic number.

It is an amenable number.

26094971808 is an abundant number, since it is smaller than the sum of its proper divisors (48112605090).

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

26094971808 is a wasteful number, since it uses less digits than its factorization.

26094971808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90607557 (or 90607546 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 26094971808 in words is "twenty-six billion, ninety-four million, nine hundred seventy-one thousand, eight hundred eight".