84982161293 has 2 divisors, whose sum is σ = 84982161294. Its totient is φ = 84982161292.

The previous prime is 84982161283. The next prime is 84982161301. The reversal of 84982161293 is 39216128948.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84982161289 + 4 = 291517^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 84982161293 - 2¹⁰ = 84982160269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84982161223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42491080646 + 42491080647.

It is an arithmetic number, because the mean of its divisors is an integer number (42491080647).

Almost surely, 2^84982161293 is an apocalyptic number.

It is an amenable number.

84982161293 is a deficient number, since it is larger than the sum of its proper divisors (1).

84982161293 is an equidigital number, since it uses as much as digits as its factorization.

84982161293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 53.

The spelling of 84982161293 in words is "eighty-four billion, nine hundred eighty-two million, one hundred sixty-one thousand, two hundred ninety-three".