11273074252 has 12 divisors (see below), whose sum is σ = 21521323656. Its totient is φ = 5124124640.

The previous prime is 11273074229. The next prime is 11273074259. The reversal of 11273074252 is 25247037211.

It is a super-2 number, since 2×11273074252² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11273074259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128103073 + ... + 128103160.

It is an arithmetic number, because the mean of its divisors is an integer number (1793443638).

Almost surely, 2^11273074252 is an apocalyptic number.

It is an amenable number.

11273074252 is a deficient number, since it is larger than the sum of its proper divisors (10248249404).

11273074252 is a wasteful number, since it uses less digits than its factorization.

11273074252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256206248 (or 256206246 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 11273074252 in words is "eleven billion, two hundred seventy-three million, seventy-four thousand, two hundred fifty-two".