26368853986 has 32 divisors (see below), whose sum is σ = 42254231040. Its totient is φ = 12298473216.

The previous prime is 26368853981. The next prime is 26368853993. The reversal of 26368853986 is 68935886362.

It is not an unprimeable number, because it can be changed into a prime (26368853981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1728685 + ... + 1743871.

It is an arithmetic number, because the mean of its divisors is an integer number (1320444720).

Almost surely, 2^26368853986 is an apocalyptic number.

26368853986 is a deficient number, since it is larger than the sum of its proper divisors (15885377054).

26368853986 is a wasteful number, since it uses less digits than its factorization.

26368853986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15658.

The product of its digits is 89579520, while the sum is 64.

The spelling of 26368853986 in words is "twenty-six billion, three hundred sixty-eight million, eight hundred fifty-three thousand, nine hundred eighty-six".