494727686180 has 192 divisors, whose sum is σ = 1318688501760. Its totient is φ = 151749158400.

The previous prime is 494727686137. The next prime is 494727686209. The reversal of 494727686180 is 81686727494.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7591535 + ... + 7656425.

It is an arithmetic number, because the mean of its divisors is an integer number (6868169280).

Almost surely, 2^494727686180 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 494727686180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659344250880).

494727686180 is an abundant number, since it is smaller than the sum of its proper divisors (823960815580).

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

494727686180 is a wasteful number, since it uses less digits than its factorization.

494727686180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65050 (or 65048 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 494727686180 in words is "four hundred ninety-four billion, seven hundred twenty-seven million, six hundred eighty-six thousand, one hundred eighty".