612133331216 has 40 divisors (see below), whose sum is σ = 1338442012800. Its totient is φ = 268647854720.

The previous prime is 612133331191. The next prime is 612133331273.

612133331216 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59960936 + ... + 59971143.

It is an arithmetic number, because the mean of its divisors is an integer number (33461050320).

Almost surely, 2^612133331216 is an apocalyptic number.

It is an amenable number.

612133331216 is an abundant number, since it is smaller than the sum of its proper divisors (726308681584).

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

612133331216 is a wasteful number, since it uses less digits than its factorization.

612133331216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119932127 (or 119932121 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

It can be divided in two parts, 612133 and 331216, that added together give a palindrome (943349).

The spelling of 612133331216 in words is "six hundred twelve billion, one hundred thirty-three million, three hundred thirty-one thousand, two hundred sixteen".