26565334412 has 6 divisors (see below), whose sum is σ = 46489335228. Its totient is φ = 13282667204.

The previous prime is 26565334409. The next prime is 26565334423. The reversal of 26565334412 is 21443356562.

It is a self number, because there is not a number n which added to its sum of digits gives 26565334412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3320666798 + ... + 3320666805.

It is an arithmetic number, because the mean of its divisors is an integer number (7748222538).

Almost surely, 2^26565334412 is an apocalyptic number.

It is an amenable number.

26565334412 is a deficient number, since it is larger than the sum of its proper divisors (19924000816).

26565334412 is a wasteful number, since it uses less digits than its factorization.

26565334412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641333607 (or 6641333605 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

The spelling of 26565334412 in words is "twenty-six billion, five hundred sixty-five million, three hundred thirty-four thousand, four hundred twelve".