116322641 has 2 divisors, whose sum is σ = 116322642. Its totient is φ = 116322640.

The previous prime is 116322631. The next prime is 116322643. The reversal of 116322641 is 146223611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114404416 + 1918225 = 10696^2 + 1385^2 .

It is an emirp because it is prime and its reverse (146223611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116322641 is a prime.

Together with 116322643, 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 116322641.

It is not a weakly prime, because it can be changed into another prime (116322643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58161320 + 58161321.

It is an arithmetic number, because the mean of its divisors is an integer number (58161321).

Almost surely, 2^116322641 is an apocalyptic number.

It is an amenable number.

116322641 is a deficient number, since it is larger than the sum of its proper divisors (1).

116322641 is an equidigital number, since it uses as much as digits as its factorization.

116322641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 116322641 is about 10785.2974460605. The cubic root of 116322641 is about 488.1516384106.

The spelling of 116322641 in words is "one hundred sixteen million, three hundred twenty-two thousand, six hundred forty-one".