13650126565 has 8 divisors (see below), whose sum is σ = 16381101600. Its totient is φ = 10919468112.

The previous prime is 13650126541. The next prime is 13650126577. The reversal of 13650126565 is 56562105631.

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 13650126565 - 2⁵ = 13650126533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29202 + ... + 167788.

It is an arithmetic number, because the mean of its divisors is an integer number (2047637700).

Almost surely, 2^13650126565 is an apocalyptic number.

It is an amenable number.

13650126565 is a deficient number, since it is larger than the sum of its proper divisors (2730975035).

13650126565 is a wasteful number, since it uses less digits than its factorization.

13650126565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158291.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 13650126565 in words is "thirteen billion, six hundred fifty million, one hundred twenty-six thousand, five hundred sixty-five".