9112042661530 has 16 divisors (see below), whose sum is σ = 16506146072520. Its totient is φ = 3621601668672.

The previous prime is 9112042661503. The next prime is 9112042661591. The reversal of 9112042661530 is 351662402119.

It can be written as a sum of positive squares in 4 ways, for example, as 7299026192241 + 1813016469289 = 2701671^2 + 1346483^2 .

It is a super-2 number, since 2×9112042661530² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2901922845 + ... + 2901925984.

Almost surely, 2^{9112042661530} is an apocalyptic number.

9112042661530 is a deficient number, since it is larger than the sum of its proper divisors (7394103410990).

9112042661530 is a wasteful number, since it uses less digits than its factorization.

9112042661530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5803848993.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 9112042661530 in words is "nine trillion, one hundred twelve billion, forty-two million, six hundred sixty-one thousand, five hundred thirty".