16007878933 has 2 divisors, whose sum is σ = 16007878934. Its totient is φ = 16007878932.

The previous prime is 16007878819. The next prime is 16007878961. The reversal of 16007878933 is 33987870061.

It is a happy number.

16007878933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12170943684 + 3836935249 = 110322^2 + 61943^2 .

It is a cyclic number.

It is not a de Polignac number, because 16007878933 - 2²⁵ = 15974324501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16007878973) by changing a digit.

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 as a sum of consecutive naturals, namely, 8003939466 + 8003939467.

It is an arithmetic number, because the mean of its divisors is an integer number (8003939467).

Almost surely, 2^16007878933 is an apocalyptic number.

It is an amenable number.

16007878933 is a deficient number, since it is larger than the sum of its proper divisors (1).

16007878933 is an equidigital number, since it uses as much as digits as its factorization.

16007878933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 16007878933 in words is "sixteen billion, seven million, eight hundred seventy-eight thousand, nine hundred thirty-three".