11507442265156 has 24 divisors (see below), whose sum is σ = 20170438833944. Its totient is φ = 5744465637120.

The previous prime is 11507442265153. The next prime is 11507442265183. The reversal of 11507442265156 is 65156224470511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1072384513600 + 10435057751556 = 1035560^2 + 3230334^2 .

It is not an unprimeable number, because it can be changed into a prime (11507442265153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7088296 + ... + 8559136.

Almost surely, 2^{11507442265156} is an apocalyptic number.

It is an amenable number.

11507442265156 is a deficient number, since it is larger than the sum of its proper divisors (8662996568788).

11507442265156 is a wasteful number, since it uses less digits than its factorization.

11507442265156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473991 (or 1473989 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 11507442265156 in words is "eleven trillion, five hundred seven billion, four hundred forty-two million, two hundred sixty-five thousand, one hundred fifty-six".