108442101002449 has 2 divisors, whose sum is σ = 108442101002450. Its totient is φ = 108442101002448.

The previous prime is 108442101002399. The next prime is 108442101002497. The reversal of 108442101002449 is 944200101244801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101369799018049 + 7072301984400 = 10068257^2 + 2659380^2 .

It is a cyclic number.

It is not a de Polignac number, because 108442101002449 - 2¹³ = 108442100994257 is a prime.

It is not a weakly prime, because it can be changed into another prime (108442101032449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54221050501224 + 54221050501225.

It is an arithmetic number, because the mean of its divisors is an integer number (54221050501225).

Almost surely, 2^{108442101002449} is an apocalyptic number.

It is an amenable number.

108442101002449 is a deficient number, since it is larger than the sum of its proper divisors (1).

108442101002449 is an equidigital number, since it uses as much as digits as its factorization.

108442101002449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 108442101002449 in words is "one hundred eight trillion, four hundred forty-two billion, one hundred one million, two thousand, four hundred forty-nine".