11015041452 has 24 divisors (see below), whose sum is σ = 25832234736. Its totient is φ = 3653041728.

The previous prime is 11015041441. The next prime is 11015041487. The reversal of 11015041452 is 25414051011.

It is a super-2 number, since 2×11015041452² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2327383 + ... + 2332110.

It is an arithmetic number, because the mean of its divisors is an integer number (1076343114).

Almost surely, 2^11015041452 is an apocalyptic number.

11015041452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11015041452 is an abundant number, since it is smaller than the sum of its proper divisors (14817193284).

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

11015041452 is a wasteful number, since it uses less digits than its factorization.

11015041452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4659697 (or 4659695 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 11015041452 its reverse (25414051011), we get a palindrome (36429092463).

The spelling of 11015041452 in words is "eleven billion, fifteen million, forty-one thousand, four hundred fifty-two".