11067599272 has 32 divisors (see below), whose sum is σ = 21177585000. Its totient is φ = 5421385728.

The previous prime is 11067599251. The next prime is 11067599273. The reversal of 11067599272 is 27299576011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10454244516 + 613354756 = 102246^2 + 24766^2 .

It is a super-3 number, since 3×11067599272³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11067599273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6304 + ... + 148912.

Almost surely, 2^11067599272 is an apocalyptic number.

It is an amenable number.

11067599272 is a deficient number, since it is larger than the sum of its proper divisors (10109985728).

11067599272 is a wasteful number, since it uses less digits than its factorization.

11067599272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142813 (or 142809 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 49.

The spelling of 11067599272 in words is "eleven billion, sixty-seven million, five hundred ninety-nine thousand, two hundred seventy-two".