121714411499 has 2 divisors, whose sum is σ = 121714411500. Its totient is φ = 121714411498.

The previous prime is 121714411453. The next prime is 121714411537. The reversal of 121714411499 is 994114417121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121714411499 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (121714411099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60857205749 + 60857205750.

It is an arithmetic number, because the mean of its divisors is an integer number (60857205750).

Almost surely, 2^121714411499 is an apocalyptic number.

121714411499 is a deficient number, since it is larger than the sum of its proper divisors (1).

121714411499 is an equidigital number, since it uses as much as digits as its factorization.

121714411499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 44.

The spelling of 121714411499 in words is "one hundred twenty-one billion, seven hundred fourteen million, four hundred eleven thousand, four hundred ninety-nine".