36229090909 has 16 divisors (see below), whose sum is σ = 40279944384. Its totient is φ = 32304812800.

The previous prime is 36229090907. The next prime is 36229090927. The reversal of 36229090909 is 90909092263.

It is a cyclic number.

It is not a de Polignac number, because 36229090909 - 2¹ = 36229090907 is a prime.

It is a Duffinian number.

36229090909 is a modest number, since divided by 90909 gives 36229 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36229090907) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2745762 + ... + 2758924.

It is an arithmetic number, because the mean of its divisors is an integer number (2517496524).

Almost surely, 2^36229090909 is an apocalyptic number.

It is an amenable number.

36229090909 is a deficient number, since it is larger than the sum of its proper divisors (4050853475).

36229090909 is a wasteful number, since it uses less digits than its factorization.

36229090909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17948.

The product of its (nonzero) digits is 472392, while the sum is 49.

The spelling of 36229090909 in words is "thirty-six billion, two hundred twenty-nine million, ninety thousand, nine hundred nine".