4170166499 has 2 divisors, whose sum is σ = 4170166500. Its totient is φ = 4170166498.

The previous prime is 4170166423. The next prime is 4170166541. The reversal of 4170166499 is 9946610714.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4170166499 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4170166199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2085083249 + 2085083250.

It is an arithmetic number, because the mean of its divisors is an integer number (2085083250).

Almost surely, 2^4170166499 is an apocalyptic number.

4170166499 is a deficient number, since it is larger than the sum of its proper divisors (1).

4170166499 is an equidigital number, since it uses as much as digits as its factorization.

4170166499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 4170166499 is about 64576.8263311228. The cubic root of 4170166499 is about 1609.5993883851.

The spelling of 4170166499 in words is "four billion, one hundred seventy million, one hundred sixty-six thousand, four hundred ninety-nine".