16303866500008 has 16 divisors (see below), whose sum is σ = 31315353339060. Its totient is φ = 7953105609600.

The previous prime is 16303866499993. The next prime is 16303866500011. The reversal of 16303866500008 is 80000566830361.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14684055392484 + 1619811107524 = 3831978^2 + 1272718^2 .

It is a super-2 number, since 2×16303866500008² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24853454703 + ... + 24853455358.

Almost surely, 2^{16303866500008} is an apocalyptic number.

It is an amenable number.

16303866500008 is a deficient number, since it is larger than the sum of its proper divisors (15011486839052).

16303866500008 is a wasteful number, since it uses less digits than its factorization.

16303866500008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49706910108 (or 49706910104 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 16303866500008 in words is "sixteen trillion, three hundred three billion, eight hundred sixty-six million, five hundred thousand, eight".