84311329846 has 16 divisors (see below), whose sum is σ = 126771822144. Its totient is φ = 42054159744.

The previous prime is 84311329831. The next prime is 84311329909. The reversal of 84311329846 is 64892311348.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 84311329846.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662700 + ... + 1712656.

It is an arithmetic number, because the mean of its divisors is an integer number (7923238884).

Almost surely, 2^84311329846 is an apocalyptic number.

84311329846 is a deficient number, since it is larger than the sum of its proper divisors (42460492298).

84311329846 is a wasteful number, since it uses less digits than its factorization.

84311329846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51975.

The product of its digits is 995328, while the sum is 49.

The spelling of 84311329846 in words is "eighty-four billion, three hundred eleven million, three hundred twenty-nine thousand, eight hundred forty-six".