83630154329 has 2 divisors, whose sum is σ = 83630154330. Its totient is φ = 83630154328.

The previous prime is 83630154319. The next prime is 83630154403. The reversal of 83630154329 is 92345103638.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71492064400 + 12138089929 = 267380^2 + 110173^2 .

It is a cyclic number.

It is not a de Polignac number, because 83630154329 - 2²⁰ = 83629105753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83630154329.

It is not a weakly prime, because it can be changed into another prime (83630154319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41815077164 + 41815077165.

It is an arithmetic number, because the mean of its divisors is an integer number (41815077165).

Almost surely, 2^83630154329 is an apocalyptic number.

It is an amenable number.

83630154329 is a deficient number, since it is larger than the sum of its proper divisors (1).

83630154329 is an equidigital number, since it uses as much as digits as its factorization.

83630154329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 83630154329 in words is "eighty-three billion, six hundred thirty million, one hundred fifty-four thousand, three hundred twenty-nine".