10002166799 has 2 divisors, whose sum is σ = 10002166800. Its totient is φ = 10002166798.

The previous prime is 10002166703. The next prime is 10002166807. The reversal of 10002166799 is 99766120001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10002166799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002166099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001083399 + 5001083400.

It is an arithmetic number, because the mean of its divisors is an integer number (5001083400).

Almost surely, 2^10002166799 is an apocalyptic number.

10002166799 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002166799 is an equidigital number, since it uses as much as digits as its factorization.

10002166799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 41.

The spelling of 10002166799 in words is "ten billion, two million, one hundred sixty-six thousand, seven hundred ninety-nine".