16667531006622 has 64 divisors (see below), whose sum is σ = 34238348331264. Its totient is φ = 5406286556160.

The previous prime is 16667531006591. The next prime is 16667531006641. The reversal of 16667531006622 is 22660013576661.

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 31 ways as a sum of consecutive naturals, for example, 138730797 + ... + 138850887.

It is an arithmetic number, because the mean of its divisors is an integer number (534974192676).

Almost surely, 2^{16667531006622} is an apocalyptic number.

16667531006622 is an abundant number, since it is smaller than the sum of its proper divisors (17570817324642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16667531006622 is a wasteful number, since it uses less digits than its factorization.

16667531006622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122153.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 16667531006622 in words is "sixteen trillion, six hundred sixty-seven billion, five hundred thirty-one million, six thousand, six hundred twenty-two".