17137416314021 has 2 divisors, whose sum is σ = 17137416314022. Its totient is φ = 17137416314020.

The previous prime is 17137416314017. The next prime is 17137416314023. The reversal of 17137416314021 is 12041361473171.

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., 16308795712225 + 828620601796 = 4038415^2 + 910286^2 .

It is a cyclic number.

It is not a de Polignac number, because 17137416314021 - 2² = 17137416314017 is a prime.

Together with 17137416314023, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17137416314021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17137416314023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8568708157010 + 8568708157011.

It is an arithmetic number, because the mean of its divisors is an integer number (8568708157011).

Almost surely, 2^{17137416314021} is an apocalyptic number.

It is an amenable number.

17137416314021 is a deficient number, since it is larger than the sum of its proper divisors (1).

17137416314021 is an equidigital number, since it uses as much as digits as its factorization.

17137416314021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

Adding to 17137416314021 its reverse (12041361473171), we get a palindrome (29178777787192).

The spelling of 17137416314021 in words is "seventeen trillion, one hundred thirty-seven billion, four hundred sixteen million, three hundred fourteen thousand, twenty-one".