214225651603 has 4 divisors (see below), whose sum is σ = 215022029760. Its totient is φ = 213429273448.

The previous prime is 214225651553. The next prime is 214225651609. The reversal of 214225651603 is 306156522412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214225651603 - 2²⁹ = 213688780691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214225651609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398188675 + ... + 398189212.

It is an arithmetic number, because the mean of its divisors is an integer number (53755507440).

Almost surely, 2^214225651603 is an apocalyptic number.

214225651603 is a deficient number, since it is larger than the sum of its proper divisors (796378157).

214225651603 is an equidigital number, since it uses as much as digits as its factorization.

214225651603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796378156.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 214225651603 in words is "two hundred fourteen billion, two hundred twenty-five million, six hundred fifty-one thousand, six hundred three".