84506483102065 has 4 divisors (see below), whose sum is σ = 101407779722484. Its totient is φ = 67605186481648.

The previous prime is 84506483102051. The next prime is 84506483102177. The reversal of 84506483102065 is 56020138460548.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61248404690496 + 23258078411569 = 7826136^2 + 4822663^2 .

It is a cyclic number.

It is not a de Polignac number, because 84506483102065 - 2¹³ = 84506483093873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 8450648310202 + ... + 8450648310211.

It is an arithmetic number, because the mean of its divisors is an integer number (25351944930621).

Almost surely, 2^{84506483102065} is an apocalyptic number.

It is an amenable number.

84506483102065 is a deficient number, since it is larger than the sum of its proper divisors (16901296620419).

84506483102065 is a wasteful number, since it uses less digits than its factorization.

84506483102065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16901296620418.

The product of its (nonzero) digits is 5529600, while the sum is 52.

The spelling of 84506483102065 in words is "eighty-four trillion, five hundred six billion, four hundred eighty-three million, one hundred two thousand, sixty-five".