612485584216 has 16 divisors (see below), whose sum is σ = 1252811422440. Its totient is φ = 278402538240.

The previous prime is 612485584213. The next prime is 612485584229.

612485584216 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612485584213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3480031641 + ... + 3480031816.

Almost surely, 2^612485584216 is an apocalyptic number.

It is an amenable number.

612485584216 is an abundant number, since it is smaller than the sum of its proper divisors (640325838224).

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

612485584216 is a wasteful number, since it uses less digits than its factorization.

612485584216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960063474 (or 6960063470 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 52.

The spelling of 612485584216 in words is "six hundred twelve billion, four hundred eighty-five million, five hundred eighty-four thousand, two hundred sixteen".