16345963296 has 120 divisors (see below), whose sum is σ = 51771055644. Its totient is φ = 5029516800.

The previous prime is 16345963289. The next prime is 16345963307. The reversal of 16345963296 is 69236954361.

16345963296 is a `hidden beast` number, since 1 + 6 + 345 + 9 + 6 + 3 + 296 = 666.

16345963296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16342042896 + 3920400 = 127836^2 + 1980^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 208855 + ... + 276246.

Almost surely, 2^16345963296 is an apocalyptic number.

16345963296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16345963296 is an abundant number, since it is smaller than the sum of its proper divisors (35425092348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16345963296 is a wasteful number, since it uses less digits than its factorization.

16345963296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485136 (or 485119 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 54.

The spelling of 16345963296 in words is "sixteen billion, three hundred forty-five million, nine hundred sixty-three thousand, two hundred ninety-six".