11442011524 has 12 divisors (see below), whose sum is σ = 20044537884. Its totient is φ = 5715000704.

The previous prime is 11442011467. The next prime is 11442011579. The reversal of 11442011524 is 42511024411.

It can be written as a sum of positive squares in 2 ways, for example, as 4431298624 + 7010712900 = 66568^2 + 83730^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496977 + ... + 1504600.

It is an arithmetic number, because the mean of its divisors is an integer number (1670378157).

Almost surely, 2^11442011524 is an apocalyptic number.

It is an amenable number.

11442011524 is a deficient number, since it is larger than the sum of its proper divisors (8602526360).

11442011524 is a wasteful number, since it uses less digits than its factorization.

11442011524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002534 (or 3002532 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 11442011524 its reverse (42511024411), we get a palindrome (53953035935).

The spelling of 11442011524 in words is "eleven billion, four hundred forty-two million, eleven thousand, five hundred twenty-four".