26324941909 has 8 divisors (see below), whose sum is σ = 30725768448. Its totient is φ = 22084145520.

The previous prime is 26324941891. The next prime is 26324941943. The reversal of 26324941909 is 90914942362.

It is a happy number.

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-26324941909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26324941999) 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, 40007182 + ... + 40007839.

It is an arithmetic number, because the mean of its divisors is an integer number (3840721056).

Almost surely, 2^26324941909 is an apocalyptic number.

It is an amenable number.

26324941909 is a deficient number, since it is larger than the sum of its proper divisors (4400826539).

26324941909 is an equidigital number, since it uses as much as digits as its factorization.

26324941909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80015075.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 26324941909 in words is "twenty-six billion, three hundred twenty-four million, nine hundred forty-one thousand, nine hundred nine".