1009145919163 has 2 divisors, whose sum is σ = 1009145919164. Its totient is φ = 1009145919162.

The previous prime is 1009145919157. The next prime is 1009145919233. The reversal of 1009145919163 is 3619195419001.

It is a weak prime.

It is an emirp because it is prime and its reverse (3619195419001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1009145919163 - 2³⁷ = 871706965691 is a prime.

It is a super-2 number, since 2×1009145919163² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1009145919113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504572959581 + 504572959582.

It is an arithmetic number, because the mean of its divisors is an integer number (504572959582).

Almost surely, 2^{1009145919163} is an apocalyptic number.

1009145919163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009145919163 is an equidigital number, since it uses as much as digits as its factorization.

1009145919163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 49.

The spelling of 1009145919163 in words is "one trillion, nine billion, one hundred forty-five million, nine hundred nineteen thousand, one hundred sixty-three".