16336699501 has 2 divisors, whose sum is σ = 16336699502. Its totient is φ = 16336699500.

The previous prime is 16336699481. The next prime is 16336699523. The reversal of 16336699501 is 10599663361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13671455625 + 2665243876 = 116925^2 + 51626^2 .

It is a cyclic number.

It is not a de Polignac number, because 16336699501 - 2¹⁵ = 16336666733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16336696501) 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 as a sum of consecutive naturals, namely, 8168349750 + 8168349751.

It is an arithmetic number, because the mean of its divisors is an integer number (8168349751).

Almost surely, 2^16336699501 is an apocalyptic number.

It is an amenable number.

16336699501 is a deficient number, since it is larger than the sum of its proper divisors (1).

16336699501 is an equidigital number, since it uses as much as digits as its factorization.

16336699501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 787320, while the sum is 49.

The spelling of 16336699501 in words is "sixteen billion, three hundred thirty-six million, six hundred ninety-nine thousand, five hundred one".