10541144165 has 8 divisors (see below), whose sum is σ = 12657186168. Its totient is φ = 8427706560.

The previous prime is 10541144129. The next prime is 10541144183. The reversal of 10541144165 is 56144114501.

It can be written as a sum of positive squares in 4 ways, for example, as 499701316 + 10041442849 = 22354^2 + 100207^2 .

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

It is not a de Polignac number, because 10541144165 - 2²⁰ = 10540095589 is a prime.

It is a super-2 number, since 2×10541144165² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642182 + ... + 658391.

It is an arithmetic number, because the mean of its divisors is an integer number (1582148271).

Almost surely, 2^10541144165 is an apocalyptic number.

It is an amenable number.

10541144165 is a deficient number, since it is larger than the sum of its proper divisors (2116042003).

10541144165 is a wasteful number, since it uses less digits than its factorization.

10541144165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302199.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 10541144165 its reverse (56144114501), we get a palindrome (66685258666).

The spelling of 10541144165 in words is "ten billion, five hundred forty-one million, one hundred forty-four thousand, one hundred sixty-five".