38749142119 has 2 divisors, whose sum is σ = 38749142120. Its totient is φ = 38749142118.

The previous prime is 38749142071. The next prime is 38749142161. The reversal of 38749142119 is 91124194783.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38749142119 - 2¹¹ = 38749140071 is a prime.

It is a super-2 number, since 2×38749142119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38749142519) 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 as a sum of consecutive naturals, namely, 19374571059 + 19374571060.

It is an arithmetic number, because the mean of its divisors is an integer number (19374571060).

Almost surely, 2^38749142119 is an apocalyptic number.

38749142119 is a deficient number, since it is larger than the sum of its proper divisors (1).

38749142119 is an equidigital number, since it uses as much as digits as its factorization.

38749142119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 49.

The spelling of 38749142119 in words is "thirty-eight billion, seven hundred forty-nine million, one hundred forty-two thousand, one hundred nineteen".