38777440430327 has 2 divisors, whose sum is σ = 38777440430328. Its totient is φ = 38777440430326.

The previous prime is 38777440430257. The next prime is 38777440430347. The reversal of 38777440430327 is 72303404477783.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38777440430327 - 2¹⁸ = 38777440168183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38777440430347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19388720215163 + 19388720215164.

It is an arithmetic number, because the mean of its divisors is an integer number (19388720215164).

Almost surely, 2^{38777440430327} is an apocalyptic number.

38777440430327 is a deficient number, since it is larger than the sum of its proper divisors (1).

38777440430327 is an equidigital number, since it uses as much as digits as its factorization.

38777440430327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66382848, while the sum is 59.

The spelling of 38777440430327 in words is "thirty-eight trillion, seven hundred seventy-seven billion, four hundred forty million, four hundred thirty thousand, three hundred twenty-seven".