26340230365 has 8 divisors (see below), whose sum is σ = 31758079968. Its totient is φ = 20972315280.

The previous prime is 26340230327. The next prime is 26340230383. The reversal of 26340230365 is 56303204362.

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

It is not a de Polignac number, because 26340230365 - 2¹⁷ = 26340099293 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 26340230365.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12482467 + ... + 12484576.

It is an arithmetic number, because the mean of its divisors is an integer number (3969759996).

Almost surely, 2^26340230365 is an apocalyptic number.

It is an amenable number.

26340230365 is a deficient number, since it is larger than the sum of its proper divisors (5417849603).

26340230365 is a wasteful number, since it uses less digits than its factorization.

26340230365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24967259.

The product of its (nonzero) digits is 77760, while the sum is 34.

The spelling of 26340230365 in words is "twenty-six billion, three hundred forty million, two hundred thirty thousand, three hundred sixty-five".