16763945319 has 12 divisors (see below), whose sum is σ = 26415913992. Its totient is φ = 10159966800.

The previous prime is 16763945287. The next prime is 16763945321. The reversal of 16763945319 is 91354936761.

16763945319 is a `hidden beast` number, since 1 + 6 + 76 + 39 + 4 + 531 + 9 = 666.

It is not a de Polignac number, because 16763945319 - 2⁵ = 16763945287 is a prime.

It is a super-2 number, since 2×16763945319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16763945339) 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 11 ways as a sum of consecutive naturals, for example, 84666292 + ... + 84666489.

It is an arithmetic number, because the mean of its divisors is an integer number (2201326166).

Almost surely, 2^16763945319 is an apocalyptic number.

16763945319 is a deficient number, since it is larger than the sum of its proper divisors (9651968673).

16763945319 is a wasteful number, since it uses less digits than its factorization.

16763945319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169332798 (or 169332795 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The spelling of 16763945319 in words is "sixteen billion, seven hundred sixty-three million, nine hundred forty-five thousand, three hundred nineteen".