84296734961 has 2 divisors, whose sum is σ = 84296734962. Its totient is φ = 84296734960.

The previous prime is 84296734933. The next prime is 84296734981. The reversal of 84296734961 is 16943769248.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62527503025 + 21769231936 = 250055^2 + 147544^2 .

It is a cyclic number.

It is not a de Polignac number, because 84296734961 - 2¹⁴ = 84296718577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 84296734961.

It is not a weakly prime, because it can be changed into another prime (84296734981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42148367480 + 42148367481.

It is an arithmetic number, because the mean of its divisors is an integer number (42148367481).

Almost surely, 2^84296734961 is an apocalyptic number.

It is an amenable number.

84296734961 is a deficient number, since it is larger than the sum of its proper divisors (1).

84296734961 is an equidigital number, since it uses as much as digits as its factorization.

84296734961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 59.

The spelling of 84296734961 in words is "eighty-four billion, two hundred ninety-six million, seven hundred thirty-four thousand, nine hundred sixty-one".