612733994211 has 32 divisors (see below), whose sum is σ = 829444147200. Its totient is φ = 402284712960.

The previous prime is 612733994203. The next prime is 612733994221. The reversal of 612733994211 is 112499337216.

612733994211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 612733994211 - 2³ = 612733994203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612733994221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187321506 + ... + 187324776.

It is an arithmetic number, because the mean of its divisors is an integer number (25920129600).

Almost surely, 2^612733994211 is an apocalyptic number.

612733994211 is a deficient number, since it is larger than the sum of its proper divisors (216710152989).

612733994211 is a wasteful number, since it uses less digits than its factorization.

612733994211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139.

The product of its digits is 489888, while the sum is 48.

The spelling of 612733994211 in words is "six hundred twelve billion, seven hundred thirty-three million, nine hundred ninety-four thousand, two hundred eleven".