11042115152 has 20 divisors (see below), whose sum is σ = 21398193300. Its totient is φ = 5520000768.

The previous prime is 11042115143. The next prime is 11042115167. The reversal of 11042115152 is 25151124011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1265651776 + 9776463376 = 35576^2 + 98876^2 .

It is a super-3 number, since 3×11042115152³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 23858 + ... + 150510.

It is an arithmetic number, because the mean of its divisors is an integer number (1069909665).

Almost surely, 2^11042115152 is an apocalyptic number.

It is an amenable number.

11042115152 is a deficient number, since it is larger than the sum of its proper divisors (10356078148).

11042115152 is a wasteful number, since it uses less digits than its factorization.

11042115152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132110 (or 132104 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 11042115152 its reverse (25151124011), we get a palindrome (36193239163).

The spelling of 11042115152 in words is "eleven billion, forty-two million, one hundred fifteen thousand, one hundred fifty-two".