26935889156 has 48 divisors (see below), whose sum is σ = 56325507840. Its totient is φ = 11126008320.

The previous prime is 26935889153. The next prime is 26935889231. The reversal of 26935889156 is 65198853962.

It is not an unprimeable number, because it can be changed into a prime (26935889153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599180 + ... + 642563.

It is an arithmetic number, because the mean of its divisors is an integer number (1173448080).

Almost surely, 2^26935889156 is an apocalyptic number.

It is an amenable number.

26935889156 is an abundant number, since it is smaller than the sum of its proper divisors (29389618684).

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

26935889156 is a wasteful number, since it uses less digits than its factorization.

26935889156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241804 (or 1241802 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 62.

The spelling of 26935889156 in words is "twenty-six billion, nine hundred thirty-five million, eight hundred eighty-nine thousand, one hundred fifty-six".