84856328610 has 32 divisors (see below), whose sum is σ = 203662848960. Its totient is φ = 22627503168.

The previous prime is 84856328587. The next prime is 84856328629. The reversal of 84856328610 is 1682365848.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 1534909 + ... + 1589231.

It is an arithmetic number, because the mean of its divisors is an integer number (6364464030).

Almost surely, 2^84856328610 is an apocalyptic number.

84856328610 is an abundant number, since it is smaller than the sum of its proper divisors (118806520350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84856328610 is a wasteful number, since it uses less digits than its factorization.

84856328610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106402.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 84856328610 in words is "eighty-four billion, eight hundred fifty-six million, three hundred twenty-eight thousand, six hundred ten".