26284253836 has 12 divisors (see below), whose sum is σ = 47481232960. Its totient is φ = 12718187280.

The previous prime is 26284253813. The next prime is 26284253851. The reversal of 26284253836 is 63835248262.

It is a self number, because there is not a number n which added to its sum of digits gives 26284253836.

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 3 ways as a sum of consecutive naturals, for example, 105984771 + ... + 105985018.

Almost surely, 2^26284253836 is an apocalyptic number.

It is an amenable number.

26284253836 is a deficient number, since it is larger than the sum of its proper divisors (21196979124).

26284253836 is a wasteful number, since it uses less digits than its factorization.

26284253836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211969824 (or 211969822 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 49.

The spelling of 26284253836 in words is "twenty-six billion, two hundred eighty-four million, two hundred fifty-three thousand, eight hundred thirty-six".