74214316430489 has 2 divisors, whose sum is σ = 74214316430490. Its totient is φ = 74214316430488.

The previous prime is 74214316430407. The next prime is 74214316430519. The reversal of 74214316430489 is 98403461341247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50576390677264 + 23637925753225 = 7111708^2 + 4861885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74214316430489 is a prime.

It is not a weakly prime, because it can be changed into another prime (74214316430689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37107158215244 + 37107158215245.

It is an arithmetic number, because the mean of its divisors is an integer number (37107158215245).

Almost surely, 2^{74214316430489} is an apocalyptic number.

It is an amenable number.

74214316430489 is a deficient number, since it is larger than the sum of its proper divisors (1).

74214316430489 is an equidigital number, since it uses as much as digits as its factorization.

74214316430489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 74214316430489 in words is "seventy-four trillion, two hundred fourteen billion, three hundred sixteen million, four hundred thirty thousand, four hundred eighty-nine".