38358686799061 has 2 divisors, whose sum is σ = 38358686799062. Its totient is φ = 38358686799060.

The previous prime is 38358686799047. The next prime is 38358686799283. The reversal of 38358686799061 is 16099768685383.

38358686799061 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., 31161861162961 + 7196825636100 = 5582281^2 + 2682690^2 .

It is a cyclic number.

It is not a de Polignac number, because 38358686799061 - 2¹⁹ = 38358686274773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38358686799031) 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, 19179343399530 + 19179343399531.

It is an arithmetic number, because the mean of its divisors is an integer number (19179343399531).

Almost surely, 2^{38358686799061} is an apocalyptic number.

It is an amenable number.

38358686799061 is a deficient number, since it is larger than the sum of its proper divisors (1).

38358686799061 is an equidigital number, since it uses as much as digits as its factorization.

38358686799061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2821754880, while the sum is 79.

The spelling of 38358686799061 in words is "thirty-eight trillion, three hundred fifty-eight billion, six hundred eighty-six million, seven hundred ninety-nine thousand, sixty-one".