227612518412 has 12 divisors (see below), whose sum is σ = 398366559696. Its totient is φ = 113793501360.

The previous prime is 227612518409. The next prime is 227612518429. The reversal of 227612518412 is 214815216722.

227612518412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 227612518412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3149264 + ... + 3220727.

It is an arithmetic number, because the mean of its divisors is an integer number (33197213308).

Almost surely, 2^227612518412 is an apocalyptic number.

It is an amenable number.

227612518412 is a deficient number, since it is larger than the sum of its proper divisors (170754041284).

227612518412 is a wasteful number, since it uses less digits than its factorization.

227612518412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378928 (or 6378926 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The spelling of 227612518412 in words is "two hundred twenty-seven billion, six hundred twelve million, five hundred eighteen thousand, four hundred twelve".