11271234633 has 16 divisors (see below), whose sum is σ = 15223633920. Its totient is φ = 7417097856.

The previous prime is 11271234577. The next prime is 11271234643. The reversal of 11271234633 is 33643217211.

It is a happy number.

11271234633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11271234633 - 2¹⁰ = 11271233609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11271234594 and 11271234603.

It is not an unprimeable number, because it can be changed into a prime (11271234643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28 + ... + 150141.

It is an arithmetic number, because the mean of its divisors is an integer number (951477120).

Almost surely, 2^11271234633 is an apocalyptic number.

It is an amenable number.

11271234633 is a deficient number, since it is larger than the sum of its proper divisors (3952399287).

11271234633 is a wasteful number, since it uses less digits than its factorization.

11271234633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150496.

The product of its digits is 18144, while the sum is 33.

The spelling of 11271234633 in words is "eleven billion, two hundred seventy-one million, two hundred thirty-four thousand, six hundred thirty-three".