84616230749 has 2 divisors, whose sum is σ = 84616230750. Its totient is φ = 84616230748.

The previous prime is 84616230733. The next prime is 84616230779. The reversal of 84616230749 is 94703261648.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53722895524 + 30893335225 = 231782^2 + 175765^2 .

It is a cyclic number.

It is not a de Polignac number, because 84616230749 - 2⁴ = 84616230733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 84616230697 and 84616230706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84616230779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42308115374 + 42308115375.

It is an arithmetic number, because the mean of its divisors is an integer number (42308115375).

Almost surely, 2^84616230749 is an apocalyptic number.

It is an amenable number.

84616230749 is a deficient number, since it is larger than the sum of its proper divisors (1).

84616230749 is an equidigital number, since it uses as much as digits as its factorization.

84616230749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 84616230749 in words is "eighty-four billion, six hundred sixteen million, two hundred thirty thousand, seven hundred forty-nine".