84692897353 has 2 divisors, whose sum is σ = 84692897354. Its totient is φ = 84692897352.

The previous prime is 84692897327. The next prime is 84692897369. The reversal of 84692897353 is 35379829648.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51188157504 + 33504739849 = 226248^2 + 183043^2 .

It is a cyclic number.

It is not a de Polignac number, because 84692897353 - 2²⁵ = 84659342921 is a prime.

It is not a weakly prime, because it can be changed into another prime (84692897053) 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, 42346448676 + 42346448677.

It is an arithmetic number, because the mean of its divisors is an integer number (42346448677).

Almost surely, 2^84692897353 is an apocalyptic number.

It is an amenable number.

84692897353 is a deficient number, since it is larger than the sum of its proper divisors (1).

84692897353 is an equidigital number, since it uses as much as digits as its factorization.

84692897353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 64.

The spelling of 84692897353 in words is "eighty-four billion, six hundred ninety-two million, eight hundred ninety-seven thousand, three hundred fifty-three".