331668114499 has 2 divisors, whose sum is σ = 331668114500. Its totient is φ = 331668114498.

The previous prime is 331668114497. The next prime is 331668114527. The reversal of 331668114499 is 994411866133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331668114499 - 2¹ = 331668114497 is a prime.

It is a super-2 number, since 2×331668114499² (a number of 24 digits) contains 22 as substring.

Together with 331668114497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (331668114497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165834057249 + 165834057250.

It is an arithmetic number, because the mean of its divisors is an integer number (165834057250).

Almost surely, 2^331668114499 is an apocalyptic number.

331668114499 is a deficient number, since it is larger than the sum of its proper divisors (1).

331668114499 is an equidigital number, since it uses as much as digits as its factorization.

331668114499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 55.

The spelling of 331668114499 in words is "three hundred thirty-one billion, six hundred sixty-eight million, one hundred fourteen thousand, four hundred ninety-nine".