84834929908 has 12 divisors (see below), whose sum is σ = 148463733600. Its totient is φ = 42416720312.

The previous prime is 84834929801. The next prime is 84834929911. The reversal of 84834929908 is 80992943848.

It is a self number, because there is not a number n which added to its sum of digits gives 84834929908.

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 3 ways as a sum of consecutive naturals, for example, 129735 + ... + 431857.

It is an arithmetic number, because the mean of its divisors is an integer number (12371977800).

Almost surely, 2^84834929908 is an apocalyptic number.

It is an amenable number.

84834929908 is a deficient number, since it is larger than the sum of its proper divisors (63628803692).

84834929908 is a wasteful number, since it uses less digits than its factorization.

84834929908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372326 (or 372324 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 64.

The spelling of 84834929908 in words is "eighty-four billion, eight hundred thirty-four million, nine hundred twenty-nine thousand, nine hundred eight".