16764897303 has 48 divisors (see below), whose sum is σ = 31232448000. Its totient is φ = 8408715840.

The previous prime is 16764897283. The next prime is 16764897307. The reversal of 16764897303 is 30379846761.

It is not a de Polignac number, because 16764897303 - 2¹⁰ = 16764896279 is a prime.

It is a super-3 number, since 3×16764897303³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16764897303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16764897307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 397003 + ... + 437196.

It is an arithmetic number, because the mean of its divisors is an integer number (650676000).

Almost surely, 2^16764897303 is an apocalyptic number.

16764897303 is a deficient number, since it is larger than the sum of its proper divisors (14467550697).

16764897303 is a wasteful number, since it uses less digits than its factorization.

16764897303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834252 (or 834249 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 16764897303 in words is "sixteen billion, seven hundred sixty-four million, eight hundred ninety-seven thousand, three hundred three".