1000065639163 has 8 divisors (see below), whose sum is σ = 1058991880608. Its totient is φ = 941150381184.

The previous prime is 1000065639149. The next prime is 1000065639193. The reversal of 1000065639163 is 3619365600001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000065639163 - 2²⁵ = 1000032084731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000065639113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2558031 + ... + 2922952.

It is an arithmetic number, because the mean of its divisors is an integer number (132373985076).

Almost surely, 2^{1000065639163} is an apocalyptic number.

1000065639163 is a deficient number, since it is larger than the sum of its proper divisors (58926241445).

1000065639163 is a wasteful number, since it uses less digits than its factorization.

1000065639163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491733.

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 1000065639163 in words is "one trillion, sixty-five million, six hundred thirty-nine thousand, one hundred sixty-three".