16422650481 has 8 divisors (see below), whose sum is σ = 21959972064. Its totient is φ = 10916881280.

The previous prime is 16422650477. The next prime is 16422650501. The reversal of 16422650481 is 18405622461.

It is a happy number.

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 16422650481 - 2² = 16422650477 is a prime.

It is a super-2 number, since 2×16422650481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16422610481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7886880 + ... + 7888961.

It is an arithmetic number, because the mean of its divisors is an integer number (2744996508).

Almost surely, 2^16422650481 is an apocalyptic number.

It is an amenable number.

16422650481 is a deficient number, since it is larger than the sum of its proper divisors (5537321583).

16422650481 is a wasteful number, since it uses less digits than its factorization.

16422650481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15776191.

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 16422650481 in words is "sixteen billion, four hundred twenty-two million, six hundred fifty thousand, four hundred eighty-one".