4038888655799 has 2 divisors, whose sum is σ = 4038888655800. Its totient is φ = 4038888655798.

The previous prime is 4038888655771. The next prime is 4038888655801. The reversal of 4038888655799 is 9975568888304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4038888655799 - 2¹² = 4038888651703 is a prime.

It is a Sophie Germain prime.

Together with 4038888655801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4038888657799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2019444327899 + 2019444327900.

It is an arithmetic number, because the mean of its divisors is an integer number (2019444327900).

Almost surely, 2^{4038888655799} is an apocalyptic number.

4038888655799 is a deficient number, since it is larger than the sum of its proper divisors (1).

4038888655799 is an equidigital number, since it uses as much as digits as its factorization.

4038888655799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4180377600, while the sum is 80.

The spelling of 4038888655799 in words is "four trillion, thirty-eight billion, eight hundred eighty-eight million, six hundred fifty-five thousand, seven hundred ninety-nine".