11665163013 has 8 divisors (see below), whose sum is σ = 17775486528. Its totient is φ = 6665807424.

The previous prime is 11665163009. The next prime is 11665163033. The reversal of 11665163013 is 31036156611.

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

It is not a de Polignac number, because 11665163013 - 2² = 11665163009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11665163033) 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, 277741956 + ... + 277741997.

It is an arithmetic number, because the mean of its divisors is an integer number (2221935816).

Almost surely, 2^11665163013 is an apocalyptic number.

It is an amenable number.

11665163013 is a deficient number, since it is larger than the sum of its proper divisors (6110323515).

11665163013 is an equidigital number, since it uses as much as digits as its factorization.

11665163013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555483963.

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 11665163013 in words is "eleven billion, six hundred sixty-five million, one hundred sixty-three thousand, thirteen".