84810000770 has 16 divisors (see below), whose sum is σ = 166536001728. Its totient is φ = 30840000240.

The previous prime is 84810000767. The next prime is 84810000827. The reversal of 84810000770 is 7700001848.

It is a self number, because there is not a number n which added to its sum of digits gives 84810000770.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385499894 + ... + 385500113.

It is an arithmetic number, because the mean of its divisors is an integer number (10408500108).

Almost surely, 2^84810000770 is an apocalyptic number.

84810000770 is a deficient number, since it is larger than the sum of its proper divisors (81726000958).

84810000770 is a wasteful number, since it uses less digits than its factorization.

84810000770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771000025.

The product of its (nonzero) digits is 12544, while the sum is 35.

The spelling of 84810000770 in words is "eighty-four billion, eight hundred ten million, seven hundred seventy", and thus it is an aban number.