84506648455266 has 16 divisors (see below), whose sum is σ = 178955255552544. Its totient is φ = 26511889711424.

The previous prime is 84506648455237. The next prime is 84506648455277. The reversal of 84506648455266 is 66255484660548.

It is a super-2 number, since 2×84506648455266² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84506648455266.

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 7 ways as a sum of consecutive naturals, for example, 414248276640 + ... + 414248276843.

It is an arithmetic number, because the mean of its divisors is an integer number (11184703472034).

Almost surely, 2^{84506648455266} is an apocalyptic number.

84506648455266 is an abundant number, since it is smaller than the sum of its proper divisors (94448607097278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84506648455266 is a wasteful number, since it uses less digits than its factorization.

84506648455266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828496553505.

The product of its (nonzero) digits is 1327104000, while the sum is 69.

The spelling of 84506648455266 in words is "eighty-four trillion, five hundred six billion, six hundred forty-eight million, four hundred fifty-five thousand, two hundred sixty-six".