10366666799 has 2 divisors, whose sum is σ = 10366666800. Its totient is φ = 10366666798.

The previous prime is 10366666787. The next prime is 10366666939. The reversal of 10366666799 is 99766666301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10366666799 - 2²⁰ = 10365618223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10366666729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5183333399 + 5183333400.

It is an arithmetic number, because the mean of its divisors is an integer number (5183333400).

Almost surely, 2^10366666799 is an apocalyptic number.

10366666799 is a deficient number, since it is larger than the sum of its proper divisors (1).

10366666799 is an equidigital number, since it uses as much as digits as its factorization.

10366666799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13226976, while the sum is 59.

The spelling of 10366666799 in words is "ten billion, three hundred sixty-six million, six hundred sixty-six thousand, seven hundred ninety-nine".