11116633251 has 12 divisors (see below), whose sum is σ = 15745359512. Its totient is φ = 6975141888.

The previous prime is 11116633247. The next prime is 11116633261. The reversal of 11116633251 is 15233661111.

11116633251 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 11116633251 - 2² = 11116633247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11116633261) 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 11 ways as a sum of consecutive naturals, for example, 6410110 + ... + 6411843.

Almost surely, 2^11116633251 is an apocalyptic number.

11116633251 is a deficient number, since it is larger than the sum of its proper divisors (4628726261).

11116633251 is a wasteful number, since it uses less digits than its factorization.

11116633251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12821990 (or 12821973 counting only the distinct ones).

The product of its digits is 3240, while the sum is 30.

The spelling of 11116633251 in words is "eleven billion, one hundred sixteen million, six hundred thirty-three thousand, two hundred fifty-one".