38916584141 has 2 divisors, whose sum is σ = 38916584142. Its totient is φ = 38916584140.

The previous prime is 38916584123. The next prime is 38916584171. The reversal of 38916584141 is 14148561983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25462904041 + 13453680100 = 159571^2 + 115990^2 .

It is a cyclic number.

It is not a de Polignac number, because 38916584141 - 2¹⁰ = 38916583117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38916584141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38916584101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19458292070 + 19458292071.

It is an arithmetic number, because the mean of its divisors is an integer number (19458292071).

Almost surely, 2^38916584141 is an apocalyptic number.

It is an amenable number.

38916584141 is a deficient number, since it is larger than the sum of its proper divisors (1).

38916584141 is an equidigital number, since it uses as much as digits as its factorization.

38916584141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 50.

The spelling of 38916584141 in words is "thirty-eight billion, nine hundred sixteen million, five hundred eighty-four thousand, one hundred forty-one".