846988505852 has 12 divisors (see below), whose sum is σ = 1482249237840. Its totient is φ = 423488723616.

The previous prime is 846988505837. The next prime is 846988505863. The reversal of 846988505852 is 258505889648.

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, 1027553 + ... + 1658264.

It is an arithmetic number, because the mean of its divisors is an integer number (123520769820).

Almost surely, 2^846988505852 is an apocalyptic number.

It is an amenable number.

846988505852 is a deficient number, since it is larger than the sum of its proper divisors (635260731988).

846988505852 is a wasteful number, since it uses less digits than its factorization.

846988505852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764660 (or 2764658 counting only the distinct ones).

The product of its (nonzero) digits is 221184000, while the sum is 68.

The spelling of 846988505852 in words is "eight hundred forty-six billion, nine hundred eighty-eight million, five hundred five thousand, eight hundred fifty-two".