10665160512 has 84 divisors (see below), whose sum is σ = 28362712896. Its totient is φ = 3536925440.

The previous prime is 10665160411. The next prime is 10665160531. The reversal of 10665160512 is 21506156601.

It is a super-2 number, since 2×10665160512² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24744937 + ... + 24745367.

It is an arithmetic number, because the mean of its divisors is an integer number (337651344).

Almost surely, 2^10665160512 is an apocalyptic number.

10665160512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10665160512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14181356448).

10665160512 is an abundant number, since it is smaller than the sum of its proper divisors (17697552384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10665160512 is an frugal number, since it uses more digits than its factorization.

10665160512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 10665160512 in words is "ten billion, six hundred sixty-five million, one hundred sixty thousand, five hundred twelve".