84049268830 has 16 divisors (see below), whose sum is σ = 151431293664. Its totient is φ = 33588016480.

The previous prime is 84049268827. The next prime is 84049268893. The reversal of 84049268830 is 3886294048.

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, 3950242 + ... + 3971461.

It is an arithmetic number, because the mean of its divisors is an integer number (9464455854).

Almost surely, 2^84049268830 is an apocalyptic number.

84049268830 is a deficient number, since it is larger than the sum of its proper divisors (67382024834).

84049268830 is a wasteful number, since it uses less digits than its factorization.

84049268830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7922771.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 84049268830 in words is "eighty-four billion, forty-nine million, two hundred sixty-eight thousand, eight hundred thirty".