26933828859 has 64 divisors (see below), whose sum is σ = 48168468480. Its totient is φ = 14547768480.

The previous prime is 26933828849. The next prime is 26933828869. The reversal of 26933828859 is 95882833962.

It is an interprime number because it is at equal distance from previous prime (26933828849) and next prime (26933828869).

It is not a de Polignac number, because 26933828859 - 2²⁹ = 26396957947 is a prime.

It is a super-2 number, since 2×26933828859² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 26933828796 and 26933828805.

It is not an unprimeable number, because it can be changed into a prime (26933828849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198484 + ... + 305390.

It is an arithmetic number, because the mean of its divisors is an integer number (752632320).

Almost surely, 2^26933828859 is an apocalyptic number.

26933828859 is a deficient number, since it is larger than the sum of its proper divisors (21234639621).

26933828859 is a wasteful number, since it uses less digits than its factorization.

26933828859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106997 (or 106991 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 63.

The spelling of 26933828859 in words is "twenty-six billion, nine hundred thirty-three million, eight hundred twenty-eight thousand, eight hundred fifty-nine".