1006646200163 has 4 divisors (see below), whose sum is σ = 1007174071080. Its totient is φ = 1006118329248.

The previous prime is 1006646200151. The next prime is 1006646200193. The reversal of 1006646200163 is 3610026466001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1006646200163 - 2⁸ = 1006646199907 is a prime.

It is a super-2 number, since 2×1006646200163² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006646200193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263932598 + ... + 263936411.

It is an arithmetic number, because the mean of its divisors is an integer number (251793517770).

Almost surely, 2^{1006646200163} is an apocalyptic number.

1006646200163 is a deficient number, since it is larger than the sum of its proper divisors (527870917).

1006646200163 is an equidigital number, since it uses as much as digits as its factorization.

1006646200163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527870916.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 1006646200163 in words is "one trillion, six billion, six hundred forty-six million, two hundred thousand, one hundred sixty-three".