11268888872 has 16 divisors (see below), whose sum is σ = 22372059060. Its totient is φ = 5303006464.

The previous prime is 11268888823. The next prime is 11268888887. The reversal of 11268888872 is 27888886211.

It can be written as a sum of positive squares in 2 ways, for example, as 11268671716 + 217156 = 106154^2 + 466^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41429603 + ... + 41429874.

Almost surely, 2^11268888872 is an apocalyptic number.

It is an amenable number.

11268888872 is a deficient number, since it is larger than the sum of its proper divisors (11103170188).

11268888872 is a wasteful number, since it uses less digits than its factorization.

11268888872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82859500 (or 82859496 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 59.

It can be divided in two parts, 11 and 268888872, that multiplied together give a palindrome (2957777592).

The spelling of 11268888872 in words is "eleven billion, two hundred sixty-eight million, eight hundred eighty-eight thousand, eight hundred seventy-two".