609386909852160 has 2240 divisors, whose sum is σ = 2481626678762880. Its totient is φ = 142092706775040.

The previous prime is 609386909852141. The next prime is 609386909852321. The reversal of 609386909852160 is 61258909683906.

609386909852160 is a `hidden beast` number, since 6 + 0 + 9 + 3 + 8 + 6 + 9 + 0 + 98 + 521 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 168478546672 + ... + 168478550288.

Almost surely, 2^{609386909852160} is an apocalyptic number.

609386909852160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 609386909852160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1240813339381440).

609386909852160 is an abundant number, since it is smaller than the sum of its proper divisors (1872239768910720).

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

609386909852160 is a wasteful number, since it uses less digits than its factorization.

609386909852160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981 (or 3950 counting only the distinct ones).

The product of its (nonzero) digits is 302330880, while the sum is 72.

The spelling of 609386909852160 in words is "six hundred nine trillion, three hundred eighty-six billion, nine hundred nine million, eight hundred fifty-two thousand, one hundred sixty".