26823974923 has 8 divisors (see below), whose sum is σ = 27162044000. Its totient is φ = 26487399168.

The previous prime is 26823974911. The next prime is 26823974929. The reversal of 26823974923 is 32947932862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26823974923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26823974929) 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 7 ways as a sum of consecutive naturals, for example, 337158 + ... + 409051.

It is an arithmetic number, because the mean of its divisors is an integer number (3395255500).

Almost surely, 2^26823974923 is an apocalyptic number.

26823974923 is a deficient number, since it is larger than the sum of its proper divisors (338069077).

26823974923 is a wasteful number, since it uses less digits than its factorization.

26823974923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746661.

The product of its digits is 7838208, while the sum is 55.

The spelling of 26823974923 in words is "twenty-six billion, eight hundred twenty-three million, nine hundred seventy-four thousand, nine hundred twenty-three".