16424300551 has 4 divisors (see below), whose sum is σ = 16516056600. Its totient is φ = 16332544504.

The previous prime is 16424300533. The next prime is 16424300561. The reversal of 16424300551 is 15500342461.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15500342461 = 9871 ⋅1570291.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16424300551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16424300531) 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 3 ways as a sum of consecutive naturals, for example, 45877756 + ... + 45878113.

It is an arithmetic number, because the mean of its divisors is an integer number (4129014150).

Almost surely, 2^16424300551 is an apocalyptic number.

16424300551 is a deficient number, since it is larger than the sum of its proper divisors (91756049).

16424300551 is an equidigital number, since it uses as much as digits as its factorization.

16424300551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91756048.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 16424300551 in words is "sixteen billion, four hundred twenty-four million, three hundred thousand, five hundred fifty-one".