84472603312066 has 16 divisors (see below), whose sum is σ = 130835840659200. Its totient is φ = 40861480418640.

The previous prime is 84472603312063. The next prime is 84472603312073. The reversal of 84472603312066 is 66021330627448.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84472603312063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205791541 + ... + 206201608.

It is an arithmetic number, because the mean of its divisors is an integer number (8177240041200).

Almost surely, 2^{84472603312066} is an apocalyptic number.

84472603312066 is a deficient number, since it is larger than the sum of its proper divisors (46363237347134).

84472603312066 is a wasteful number, since it uses less digits than its factorization.

84472603312066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411996489.

The product of its (nonzero) digits is 6967296, while the sum is 52.

The spelling of 84472603312066 in words is "eighty-four trillion, four hundred seventy-two billion, six hundred three million, three hundred twelve thousand, sixty-six".