26995286378 has 16 divisors (see below), whose sum is σ = 41275513440. Its totient is φ = 13237011216.

The previous prime is 26995286341. The next prime is 26995286389. The reversal of 26995286378 is 87368259962.

26995286378 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184133 + ... + 296471.

It is an arithmetic number, because the mean of its divisors is an integer number (2579719590).

Almost surely, 2^26995286378 is an apocalyptic number.

26995286378 is a deficient number, since it is larger than the sum of its proper divisors (14280227062).

26995286378 is a wasteful number, since it uses less digits than its factorization.

26995286378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114661.

The product of its digits is 78382080, while the sum is 65.

The spelling of 26995286378 in words is "twenty-six billion, nine hundred ninety-five million, two hundred eighty-six thousand, three hundred seventy-eight".