84616161418 has 16 divisors (see below), whose sum is σ = 127794726144. Its totient is φ = 42018905520.

The previous prime is 84616161389. The next prime is 84616161419. The reversal of 84616161418 is 81416161648.

It is not an unprimeable number, because it can be changed into a prime (84616161419) 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, 74430 + ... + 418057.

It is an arithmetic number, because the mean of its divisors is an integer number (7987170384).

Almost surely, 2^84616161418 is an apocalyptic number.

84616161418 is a deficient number, since it is larger than the sum of its proper divisors (43178564726).

84616161418 is a wasteful number, since it uses less digits than its factorization.

84616161418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493077.

The product of its digits is 221184, while the sum is 46.

The spelling of 84616161418 in words is "eighty-four billion, six hundred sixteen million, one hundred sixty-one thousand, four hundred eighteen".