12213658045 has 8 divisors (see below), whose sum is σ = 14657392224. Its totient is φ = 9770258064.

The previous prime is 12213658031. The next prime is 12213658111. The reversal of 12213658045 is 54085631221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12213658045 - 2⁵ = 12213658013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12213657995 and 12213658013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5482 + ... + 156388.

It is an arithmetic number, because the mean of its divisors is an integer number (1832174028).

Almost surely, 2^12213658045 is an apocalyptic number.

It is an amenable number.

12213658045 is a deficient number, since it is larger than the sum of its proper divisors (2443734179).

12213658045 is a wasteful number, since it uses less digits than its factorization.

12213658045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167099.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 12213658045 in words is "twelve billion, two hundred thirteen million, six hundred fifty-eight thousand, forty-five".