11541324063 has 16 divisors (see below), whose sum is σ = 15560344800. Its totient is φ = 7608539520.

The previous prime is 11541324023. The next prime is 11541324073. The reversal of 11541324063 is 36042314511.

It is not a de Polignac number, because 11541324063 - 2¹⁸ = 11541061919 is a prime.

It is a super-2 number, since 2×11541324063² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11541324063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11541324023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131773 + ... + 201113.

It is an arithmetic number, because the mean of its divisors is an integer number (972521550).

Almost surely, 2^11541324063 is an apocalyptic number.

11541324063 is a deficient number, since it is larger than the sum of its proper divisors (4019020737).

11541324063 is a wasteful number, since it uses less digits than its factorization.

11541324063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69962.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 11541324063 its reverse (36042314511), we get a palindrome (47583638574).

The spelling of 11541324063 in words is "eleven billion, five hundred forty-one million, three hundred twenty-four thousand, sixty-three".