84896354202929 has 2 divisors, whose sum is σ = 84896354202930. Its totient is φ = 84896354202928.

The previous prime is 84896354202893. The next prime is 84896354202991. The reversal of 84896354202929 is 92920245369848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60801754812304 + 24094599390625 = 7797548^2 + 4908625^2 .

It is a cyclic number.

It is not a de Polignac number, because 84896354202929 - 2⁴⁰ = 83796842575153 is a prime.

It is not a weakly prime, because it can be changed into another prime (84896354202229) 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, 42448177101464 + 42448177101465.

It is an arithmetic number, because the mean of its divisors is an integer number (42448177101465).

Almost surely, 2^{84896354202929} is an apocalyptic number.

It is an amenable number.

84896354202929 is a deficient number, since it is larger than the sum of its proper divisors (1).

84896354202929 is an equidigital number, since it uses as much as digits as its factorization.

84896354202929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537477120, while the sum is 71.

The spelling of 84896354202929 in words is "eighty-four trillion, eight hundred ninety-six billion, three hundred fifty-four million, two hundred two thousand, nine hundred twenty-nine".