26678022338 has 16 divisors (see below), whose sum is σ = 43682169024. Its totient is φ = 12118811760.

The previous prime is 26678022331. The next prime is 26678022383. The reversal of 26678022338 is 83322087662.

It is a junction number, because it is equal to n+sod(n) for n = 26678022292 and 26678022301.

It is not an unprimeable number, because it can be changed into a prime (26678022331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341945 + ... + 412652.

It is an arithmetic number, because the mean of its divisors is an integer number (2730135564).

Almost surely, 2^26678022338 is an apocalyptic number.

26678022338 is a deficient number, since it is larger than the sum of its proper divisors (17004146686).

26678022338 is a wasteful number, since it uses less digits than its factorization.

26678022338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756217.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 26678022338 in words is "twenty-six billion, six hundred seventy-eight million, twenty-two thousand, three hundred thirty-eight".