869730586144 has 48 divisors (see below), whose sum is σ = 1956981600000. Its totient is φ = 372724959744.

The previous prime is 869730586139. The next prime is 869730586157. The reversal of 869730586144 is 441685037968.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5805817 + ... + 5953735.

It is an arithmetic number, because the mean of its divisors is an integer number (40770450000).

Almost surely, 2^869730586144 is an apocalyptic number.

It is an amenable number.

869730586144 is an abundant number, since it is smaller than the sum of its proper divisors (1087251013856).

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

869730586144 is a wasteful number, since it uses less digits than its factorization.

869730586144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174185 (or 174177 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 869730586144 in words is "eight hundred sixty-nine billion, seven hundred thirty million, five hundred eighty-six thousand, one hundred forty-four".