26023468891 has 8 divisors (see below), whose sum is σ = 30302260704. Its totient is φ = 21884965440.

The previous prime is 26023468871. The next prime is 26023468927. The reversal of 26023468891 is 19886432062.

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

It is a cyclic number.

It is not a de Polignac number, because 26023468891 - 2¹⁵ = 26023436123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26023468871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35071690 + ... + 35072431.

It is an arithmetic number, because the mean of its divisors is an integer number (3787782588).

Almost surely, 2^26023468891 is an apocalyptic number.

26023468891 is a deficient number, since it is larger than the sum of its proper divisors (4278791813).

26023468891 is an equidigital number, since it uses as much as digits as its factorization.

26023468891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70144181.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 26023468891 in words is "twenty-six billion, twenty-three million, four hundred sixty-eight thousand, eight hundred ninety-one".