26022404088909 has 6 divisors (see below), whose sum is σ = 37587917017326. Its totient is φ = 17348269392600.

The previous prime is 26022404088899. The next prime is 26022404088929. The reversal of 26022404088909 is 90988040422062.

26022404088909 is a `hidden beast` number, since 2 + 6 + 0 + 224 + 0 + 408 + 8 + 9 + 0 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13964772880809 + 12057631208100 = 3736947^2 + 3472410^2 .

It is not a de Polignac number, because 26022404088909 - 2¹⁶ = 26022404023373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26022404088929) 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, 1445689116042 + ... + 1445689116059.

It is an arithmetic number, because the mean of its divisors is an integer number (6264652836221).

Almost surely, 2^{26022404088909} is an apocalyptic number.

It is an amenable number.

26022404088909 is a deficient number, since it is larger than the sum of its proper divisors (11565512928417).

26022404088909 is a wasteful number, since it uses less digits than its factorization.

26022404088909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891378232107 (or 2891378232104 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 26022404088909 in words is "twenty-six trillion, twenty-two billion, four hundred four million, eighty-eight thousand, nine hundred nine".