38131147199 has 4 divisors (see below), whose sum is σ = 38132654280. Its totient is φ = 38129640120.

The previous prime is 38131147183. The next prime is 38131147213. The reversal of 38131147199 is 99174113183.

It is a happy number.

38131147199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38131147199 - 2⁴ = 38131147183 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 (38131147099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714929 + ... + 766410.

It is an arithmetic number, because the mean of its divisors is an integer number (9533163570).

Almost surely, 2^38131147199 is an apocalyptic number.

38131147199 is a deficient number, since it is larger than the sum of its proper divisors (1507081).

38131147199 is a wasteful number, since it uses less digits than its factorization.

38131147199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507080.

The product of its digits is 163296, while the sum is 47.

The spelling of 38131147199 in words is "thirty-eight billion, one hundred thirty-one million, one hundred forty-seven thousand, one hundred ninety-nine".