4381474322117 has 2 divisors, whose sum is σ = 4381474322118. Its totient is φ = 4381474322116.

The previous prime is 4381474322081. The next prime is 4381474322119. The reversal of 4381474322117 is 7112234741834.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4314431648641 + 67042673476 = 2077121^2 + 258926^2 .

It is a cyclic number.

It is not a de Polignac number, because 4381474322117 - 2³⁴ = 4364294452933 is a prime.

Together with 4381474322119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4381474322119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2190737161058 + 2190737161059.

It is an arithmetic number, because the mean of its divisors is an integer number (2190737161059).

Almost surely, 2^{4381474322117} is an apocalyptic number.

It is an amenable number.

4381474322117 is a deficient number, since it is larger than the sum of its proper divisors (1).

4381474322117 is an equidigital number, since it uses as much as digits as its factorization.

4381474322117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 903168, while the sum is 47.

The spelling of 4381474322117 in words is "four trillion, three hundred eighty-one billion, four hundred seventy-four million, three hundred twenty-two thousand, one hundred seventeen".