609512683902912 has 224 divisors, whose sum is σ = 1806153173706240. Its totient is φ = 201555989268480.

The previous prime is 609512683902869. The next prime is 609512683902923. The reversal of 609512683902912 is 219209386215906.

609512683902912 is a `hidden beast` number, since 6 + 0 + 9 + 51 + 268 + 39 + 0 + 291 + 2 = 666.

It is a super-2 number, since 2×609512683902912² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 609512683902912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107459053 + ... + 112988819.

Almost surely, 2^{609512683902912} 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 609512683902912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (903076586853120).

609512683902912 is an abundant number, since it is smaller than the sum of its proper divisors (1196640489803328).

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

609512683902912 is a wasteful number, since it uses less digits than its factorization.

609512683902912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530296 (or 5530280 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The spelling of 609512683902912 in words is "six hundred nine trillion, five hundred twelve billion, six hundred eighty-three million, nine hundred two thousand, nine hundred twelve".