11130550722 has 12 divisors (see below), whose sum is σ = 24116193270. Its totient is φ = 3710183568.

The previous prime is 11130550703. The next prime is 11130550733. The reversal of 11130550722 is 22705503111.

11130550722 is a `hidden beast` number, since 1 + 1 + 130 + 5 + 507 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10972772001 + 157778721 = 104751^2 + 12561^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 309181947 + ... + 309181982.

Almost surely, 2^11130550722 is an apocalyptic number.

11130550722 is an abundant number, since it is smaller than the sum of its proper divisors (12985642548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11130550722 is a wasteful number, since it uses less digits than its factorization.

11130550722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618363937 (or 618363934 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The spelling of 11130550722 in words is "eleven billion, one hundred thirty million, five hundred fifty thousand, seven hundred twenty-two".