36939109249 has 8 divisors (see below), whose sum is σ = 42302814848. Its totient is φ = 31597076160.

The previous prime is 36939109241. The next prime is 36939109253. The reversal of 36939109249 is 94290193963.

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 36939109249 - 2³ = 36939109241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36939109249.

It is not an unprimeable number, because it can be changed into a prime (36939109241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5414472 + ... + 5421289.

It is an arithmetic number, because the mean of its divisors is an integer number (5287851856).

Almost surely, 2^36939109249 is an apocalyptic number.

It is an amenable number.

36939109249 is a deficient number, since it is larger than the sum of its proper divisors (5363705599).

36939109249 is a wasteful number, since it uses less digits than its factorization.

36939109249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10836255.

The product of its (nonzero) digits is 2834352, while the sum is 55.

The spelling of 36939109249 in words is "thirty-six billion, nine hundred thirty-nine million, one hundred nine thousand, two hundred forty-nine".