16777650733 has 2 divisors, whose sum is σ = 16777650734. Its totient is φ = 16777650732.

The previous prime is 16777650719. The next prime is 16777650803. The reversal of 16777650733 is 33705677761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15155333449 + 1622317284 = 123107^2 + 40278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16777650733 is a prime.

It is a super-4 number, since 4×16777650733⁴ (a number of 42 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16777650133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8388825366 + 8388825367.

It is an arithmetic number, because the mean of its divisors is an integer number (8388825367).

Almost surely, 2^16777650733 is an apocalyptic number.

It is an amenable number.

16777650733 is a deficient number, since it is larger than the sum of its proper divisors (1).

16777650733 is an equidigital number, since it uses as much as digits as its factorization.

16777650733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3889620, while the sum is 52.

The spelling of 16777650733 in words is "sixteen billion, seven hundred seventy-seven million, six hundred fifty thousand, seven hundred thirty-three".