38941322350247 has 2 divisors, whose sum is σ = 38941322350248. Its totient is φ = 38941322350246.

The previous prime is 38941322350211. The next prime is 38941322350321. The reversal of 38941322350247 is 74205322314983.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38941322350247 - 2³² = 38937027382951 is a prime.

It is a super-2 number, since 2×38941322350247² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38941322050247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19470661175123 + 19470661175124.

It is an arithmetic number, because the mean of its divisors is an integer number (19470661175124).

Almost surely, 2^{38941322350247} is an apocalyptic number.

38941322350247 is a deficient number, since it is larger than the sum of its proper divisors (1).

38941322350247 is an equidigital number, since it uses as much as digits as its factorization.

38941322350247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 38941322350247 in words is "thirty-eight trillion, nine hundred forty-one billion, three hundred twenty-two million, three hundred fifty thousand, two hundred forty-seven".