11081066272 has 12 divisors (see below), whose sum is σ = 21815849286. Its totient is φ = 5540533120.

The previous prime is 11081066263. The next prime is 11081066273. The reversal of 11081066272 is 27266018011.

It can be written as a sum of positive squares in only one way, i.e., 10973819536 + 107246736 = 104756^2 + 10356^2 .

It is a super-3 number, since 3×11081066272³ (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11081066273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173141629 + ... + 173141692.

Almost surely, 2^11081066272 is an apocalyptic number.

It is an amenable number.

11081066272 is a deficient number, since it is larger than the sum of its proper divisors (10734783014).

11081066272 is an equidigital number, since it uses as much as digits as its factorization.

11081066272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346283331 (or 346283323 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 11081066272 in words is "eleven billion, eighty-one million, sixty-six thousand, two hundred seventy-two".