36105688399 has 6 divisors (see below), whose sum is σ = 39686417960. Its totient is φ = 32823352980.

The previous prime is 36105688303. The next prime is 36105688447. The reversal of 36105688399 is 99388650163.

It is not a de Polignac number, because 36105688399 - 2²⁵ = 36072133967 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 (36105686399) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149196939 + ... + 149197180.

Almost surely, 2^36105688399 is an apocalyptic number.

36105688399 is a deficient number, since it is larger than the sum of its proper divisors (3580729561).

36105688399 is a wasteful number, since it uses less digits than its factorization.

36105688399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298394141 (or 298394130 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 36105688399 in words is "thirty-six billion, one hundred five million, six hundred eighty-eight thousand, three hundred ninety-nine".