849579246180 has 144 divisors (see below), whose sum is σ = 2948102801280. Its totient is φ = 193998680064.

The previous prime is 849579246161. The next prime is 849579246251. The reversal of 849579246180 is 81642975948.

849579246180 is a `hidden beast` number, since 8 + 4 + 9 + 5 + 7 + 9 + 2 + 4 + 618 + 0 = 666.

849579246180 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 953092 + ... + 1614788.

It is an arithmetic number, because the mean of its divisors is an integer number (20472936120).

Almost surely, 2^849579246180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849579246180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474051400640).

849579246180 is an abundant number, since it is smaller than the sum of its proper divisors (2098523555100).

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

849579246180 is a wasteful number, since it uses less digits than its factorization.

849579246180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662738 (or 662733 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The spelling of 849579246180 in words is "eight hundred forty-nine billion, five hundred seventy-nine million, two hundred forty-six thousand, one hundred eighty".