38380303878377 has 2 divisors, whose sum is σ = 38380303878378. Its totient is φ = 38380303878376.

The previous prime is 38380303878317. The next prime is 38380303878401. The reversal of 38380303878377 is 77387830308383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33526196012761 + 4854107865616 = 5790181^2 + 2203204^2 .

It is a cyclic number.

It is not a de Polignac number, because 38380303878377 - 2⁶ = 38380303878313 is a prime.

It is not a weakly prime, because it can be changed into another prime (38380303878307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19190151939188 + 19190151939189.

It is an arithmetic number, because the mean of its divisors is an integer number (19190151939189).

Almost surely, 2^{38380303878377} is an apocalyptic number.

It is an amenable number.

38380303878377 is a deficient number, since it is larger than the sum of its proper divisors (1).

38380303878377 is an equidigital number, since it uses as much as digits as its factorization.

38380303878377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 341397504, while the sum is 68.

The spelling of 38380303878377 in words is "thirty-eight trillion, three hundred eighty billion, three hundred three million, eight hundred seventy-eight thousand, three hundred seventy-seven".