16300661651 has 8 divisors (see below), whose sum is σ = 16748182320. Its totient is φ = 15853507488.

The previous prime is 16300661647. The next prime is 16300661719. The reversal of 16300661651 is 15616600361.

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 16300661651 - 2² = 16300661647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16300661851) 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, 221 + ... + 180558.

It is an arithmetic number, because the mean of its divisors is an integer number (2093522790).

Almost surely, 2^16300661651 is an apocalyptic number.

16300661651 is a deficient number, since it is larger than the sum of its proper divisors (447520669).

16300661651 is a wasteful number, since it uses less digits than its factorization.

16300661651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183253.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 16300661651 in words is "sixteen billion, three hundred million, six hundred sixty-one thousand, six hundred fifty-one".