612046403112 has 128 divisors (see below), whose sum is σ = 1590680332800. Its totient is φ = 196105728000.

The previous prime is 612046403099. The next prime is 612046403161. The reversal of 612046403112 is 211304640216.

It is a self number, because there is not a number n which added to its sum of digits gives 612046403112.

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, 48228064 + ... + 48240752.

It is an arithmetic number, because the mean of its divisors is an integer number (12427190100).

Almost surely, 2^612046403112 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 612046403112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795340166400).

612046403112 is an abundant number, since it is smaller than the sum of its proper divisors (978633929688).

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

612046403112 is a wasteful number, since it uses less digits than its factorization.

612046403112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13507 (or 13503 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 612046403112 in words is "six hundred twelve billion, forty-six million, four hundred three thousand, one hundred twelve".