39813119999 has 8 divisors (see below), whose sum is σ = 40377647520. Its totient is φ = 39248697600.

The previous prime is 39813119939. The next prime is 39813120013. The reversal of 39813119999 is 99991131893.

It is a happy number.

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 39813119999 - 2²⁰ = 39812071423 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 (39813119909) 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, 1041179 + ... + 1078739.

It is an arithmetic number, because the mean of its divisors is an integer number (5047205940).

Almost surely, 2^39813119999 is an apocalyptic number.

39813119999 is a deficient number, since it is larger than the sum of its proper divisors (564527521).

39813119999 is a wasteful number, since it uses less digits than its factorization.

39813119999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52561.

The product of its digits is 4251528, while the sum is 62.

The spelling of 39813119999 in words is "thirty-nine billion, eight hundred thirteen million, one hundred nineteen thousand, nine hundred ninety-nine".