16263760133 has 2 divisors, whose sum is σ = 16263760134. Its totient is φ = 16263760132.

The previous prime is 16263760067. The next prime is 16263760187. The reversal of 16263760133 is 33106736261.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13149896929 + 3113863204 = 114673^2 + 55802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16263760133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16263769133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8131880066 + 8131880067.

It is an arithmetic number, because the mean of its divisors is an integer number (8131880067).

Almost surely, 2^16263760133 is an apocalyptic number.

It is an amenable number.

16263760133 is a deficient number, since it is larger than the sum of its proper divisors (1).

16263760133 is an equidigital number, since it uses as much as digits as its factorization.

16263760133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 38.

The spelling of 16263760133 in words is "sixteen billion, two hundred sixty-three million, seven hundred sixty thousand, one hundred thirty-three".