26945838675 has 216 divisors, whose sum is σ = 58751364672. Its totient is φ = 12206376000.

The previous prime is 26945838659. The next prime is 26945838677. The reversal of 26945838675 is 57683854962.

It is a happy number.

It is not a de Polignac number, because 26945838675 - 2⁴ = 26945838659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (26945838677) by changing a digit.

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 215 ways as a sum of consecutive naturals, for example, 38995080 + ... + 38995770.

Almost surely, 2^26945838675 is an apocalyptic number.

26945838675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26945838675 is an abundant number, since it is smaller than the sum of its proper divisors (31805525997).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26945838675 is a wasteful number, since it uses less digits than its factorization.

26945838675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 837 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 63.

The spelling of 26945838675 in words is "twenty-six billion, nine hundred forty-five million, eight hundred thirty-eight thousand, six hundred seventy-five".