38388240901859 has 2 divisors, whose sum is σ = 38388240901860. Its totient is φ = 38388240901858.

The previous prime is 38388240901831. The next prime is 38388240902059. The reversal of 38388240901859 is 95810904288383.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38388240901859 - 2²⁰ = 38388239853283 is a prime.

It is not a weakly prime, because it can be changed into another prime (38388240901159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19194120450929 + 19194120450930.

It is an arithmetic number, because the mean of its divisors is an integer number (19194120450930).

Almost surely, 2^{38388240901859} is an apocalyptic number.

38388240901859 is a deficient number, since it is larger than the sum of its proper divisors (1).

38388240901859 is an equidigital number, since it uses as much as digits as its factorization.

38388240901859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119439360, while the sum is 68.

The spelling of 38388240901859 in words is "thirty-eight trillion, three hundred eighty-eight billion, two hundred forty million, nine hundred one thousand, eight hundred fifty-nine".