214354621612 has 12 divisors (see below), whose sum is σ = 375235784280. Its totient is φ = 107144397536.

The previous prime is 214354621609. The next prime is 214354621669. The reversal of 214354621612 is 216126453412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8213662 + ... + 8239717.

It is an arithmetic number, because the mean of its divisors is an integer number (31269648690).

Almost surely, 2^214354621612 is an apocalyptic number.

It is an amenable number.

214354621612 is a deficient number, since it is larger than the sum of its proper divisors (160881162668).

214354621612 is a wasteful number, since it uses less digits than its factorization.

214354621612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16456640 (or 16456638 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The spelling of 214354621612 in words is "two hundred fourteen billion, three hundred fifty-four million, six hundred twenty-one thousand, six hundred twelve".