84852774772 has 12 divisors (see below), whose sum is σ = 149196112576. Its totient is φ = 42225314040.

The previous prime is 84852774739. The next prime is 84852774821. The reversal of 84852774772 is 27747725848.

It is a self number, because there is not a number n which added to its sum of digits gives 84852774772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50267388 + ... + 50269075.

Almost surely, 2^84852774772 is an apocalyptic number.

It is an amenable number.

84852774772 is a deficient number, since it is larger than the sum of its proper divisors (64343337804).

84852774772 is a wasteful number, since it uses less digits than its factorization.

84852774772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100536678 (or 100536676 counting only the distinct ones).

The product of its digits is 49172480, while the sum is 61.

The spelling of 84852774772 in words is "eighty-four billion, eight hundred fifty-two million, seven hundred seventy-four thousand, seven hundred seventy-two".