38344074748061 has 2 divisors, whose sum is σ = 38344074748062. Its totient is φ = 38344074748060.

The previous prime is 38344074748003. The next prime is 38344074748153. The reversal of 38344074748061 is 16084747044383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34939566340900 + 3404508407161 = 5910970^2 + 1845131^2 .

It is an emirp because it is prime and its reverse (16084747044383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38344074748061 - 2¹⁸ = 38344074485917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38344074948061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19172037374030 + 19172037374031.

It is an arithmetic number, because the mean of its divisors is an integer number (19172037374031).

Almost surely, 2^{38344074748061} is an apocalyptic number.

It is an amenable number.

38344074748061 is a deficient number, since it is larger than the sum of its proper divisors (1).

38344074748061 is an equidigital number, since it uses as much as digits as its factorization.

38344074748061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43352064, while the sum is 59.

The spelling of 38344074748061 in words is "thirty-eight trillion, three hundred forty-four billion, seventy-four million, seven hundred forty-eight thousand, sixty-one".