10581011144 has 16 divisors (see below), whose sum is σ = 21642977520. Its totient is φ = 4809550480.

The previous prime is 10581011141. The next prime is 10581011179. The reversal of 10581011144 is 44111018501.

It is a super-2 number, since 2×10581011144² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10581011141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60119294 + ... + 60119469.

It is an arithmetic number, because the mean of its divisors is an integer number (1352686095).

Almost surely, 2^10581011144 is an apocalyptic number.

It is an amenable number.

10581011144 is an abundant number, since it is smaller than the sum of its proper divisors (11061966376).

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

10581011144 is a wasteful number, since it uses less digits than its factorization.

10581011144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120238780 (or 120238776 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

Adding to 10581011144 its reverse (44111018501), we get a palindrome (54692029645).

The spelling of 10581011144 in words is "ten billion, five hundred eighty-one million, eleven thousand, one hundred forty-four".