12213740458 has 8 divisors (see below), whose sum is σ = 18375960960. Its totient is φ = 6088420140.

The previous prime is 12213740377. The next prime is 12213740467. The reversal of 12213740458 is 85404731221.

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

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 3 ways as a sum of consecutive naturals, for example, 9224218 + ... + 9225541.

It is an arithmetic number, because the mean of its divisors is an integer number (2296995120).

Almost surely, 2^12213740458 is an apocalyptic number.

12213740458 is a deficient number, since it is larger than the sum of its proper divisors (6162220502).

12213740458 is a wasteful number, since it uses less digits than its factorization.

12213740458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18450092.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 12213740458 in words is "twelve billion, two hundred thirteen million, seven hundred forty thousand, four hundred fifty-eight".