26000109967 has 8 divisors (see below), whose sum is σ = 28006003424. Its totient is φ = 23995057248.

The previous prime is 26000109937. The next prime is 26000109983. The reversal of 26000109967 is 76990100062.

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 26000109967 - 2¹⁹ = 25999585679 is a prime.

It is a super-3 number, since 3×26000109967³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26000109937) 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, 145203 + ... + 270340.

It is an arithmetic number, because the mean of its divisors is an integer number (3500750428).

Almost surely, 2^26000109967 is an apocalyptic number.

26000109967 is a deficient number, since it is larger than the sum of its proper divisors (2005893457).

26000109967 is a wasteful number, since it uses less digits than its factorization.

26000109967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420369.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 26000109967 in words is "twenty-six billion, one hundred nine thousand, nine hundred sixty-seven".