38914362247 has 2 divisors, whose sum is σ = 38914362248. Its totient is φ = 38914362246.

The previous prime is 38914362233. The next prime is 38914362271. The reversal of 38914362247 is 74226341983.

38914362247 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 is a cyclic number.

It is not a de Polignac number, because 38914362247 - 2⁷ = 38914362119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38914362247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38914362547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19457181123 + 19457181124.

It is an arithmetic number, because the mean of its divisors is an integer number (19457181124).

Almost surely, 2^38914362247 is an apocalyptic number.

38914362247 is a deficient number, since it is larger than the sum of its proper divisors (1).

38914362247 is an equidigital number, since it uses as much as digits as its factorization.

38914362247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 49.

The spelling of 38914362247 in words is "thirty-eight billion, nine hundred fourteen million, three hundred sixty-two thousand, two hundred forty-seven".