38873267234149 has 2 divisors, whose sum is σ = 38873267234150. Its totient is φ = 38873267234148.

The previous prime is 38873267234147. The next prime is 38873267234213. The reversal of 38873267234149 is 94143276237883.

38873267234149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38779825749025 + 93441485124 = 6227345^2 + 305682^2 .

It is a cyclic number.

It is not a de Polignac number, because 38873267234149 - 2¹ = 38873267234147 is a prime.

It is a super-2 number, since 2×38873267234149² (a number of 28 digits) contains 22 as substring.

Together with 38873267234147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38873267234147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19436633617074 + 19436633617075.

It is an arithmetic number, because the mean of its divisors is an integer number (19436633617075).

Almost surely, 2^{38873267234149} is an apocalyptic number.

It is an amenable number.

38873267234149 is a deficient number, since it is larger than the sum of its proper divisors (1).

38873267234149 is an equidigital number, since it uses as much as digits as its factorization.

38873267234149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 292626432, while the sum is 67.

The spelling of 38873267234149 in words is "thirty-eight trillion, eight hundred seventy-three billion, two hundred sixty-seven million, two hundred thirty-four thousand, one hundred forty-nine".