36393348369 has 16 divisors (see below), whose sum is σ = 55480601600. Its totient is φ = 20787172560.

The previous prime is 36393348361. The next prime is 36393348371. The reversal of 36393348369 is 96384339363.

It is not a de Polignac number, because 36393348369 - 2³ = 36393348361 is a prime.

It is a super-2 number, since 2×36393348369² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36393348361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326419 + ... + 423480.

It is an arithmetic number, because the mean of its divisors is an integer number (3467537600).

Almost surely, 2^36393348369 is an apocalyptic number.

It is an amenable number.

36393348369 is a deficient number, since it is larger than the sum of its proper divisors (19087253231).

36393348369 is a wasteful number, since it uses less digits than its factorization.

36393348369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752220.

The product of its digits is 22674816, while the sum is 57.

The spelling of 36393348369 in words is "thirty-six billion, three hundred ninety-three million, three hundred forty-eight thousand, three hundred sixty-nine".