26254412009 has 8 divisors (see below), whose sum is σ = 31770044928. Its totient is φ = 21180029760.

The previous prime is 26254411969. The next prime is 26254412057. The reversal of 26254412009 is 90021445262.

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 26254412009 - 2⁸ = 26254411753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26254412009.

It is not an unprimeable number, because it can be changed into a prime (26254412309) 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, 110312537 + ... + 110312774.

It is an arithmetic number, because the mean of its divisors is an integer number (3971255616).

Almost surely, 2^26254412009 is an apocalyptic number.

It is an amenable number.

26254412009 is a deficient number, since it is larger than the sum of its proper divisors (5515632919).

26254412009 is a wasteful number, since it uses less digits than its factorization.

26254412009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220625335.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 26254412009 in words is "twenty-six billion, two hundred fifty-four million, four hundred twelve thousand, nine".