26999616594968 has 32 divisors (see below), whose sum is σ = 50638528654560. Its totient is φ = 13496009506560.

The previous prime is 26999616594913. The next prime is 26999616594983. The reversal of 26999616594968 is 86949561699962.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 517991948 + ... + 518044068.

It is an arithmetic number, because the mean of its divisors is an integer number (1582454020455).

Almost surely, 2^{26999616594968} is an apocalyptic number.

It is an amenable number.

26999616594968 is a deficient number, since it is larger than the sum of its proper divisors (23638912059592).

26999616594968 is a wasteful number, since it uses less digits than its factorization.

26999616594968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69107 (or 69103 counting only the distinct ones).

The product of its digits is 24488801280, while the sum is 89.

It can be divided in two parts, 2699961 and 6594968, that added together give a palindrome (9294929).

The spelling of 26999616594968 in words is "twenty-six trillion, nine hundred ninety-nine billion, six hundred sixteen million, five hundred ninety-four thousand, nine hundred sixty-eight".