11433261616 has 40 divisors (see below), whose sum is σ = 25321779104. Its totient is φ = 4898949120.

The previous prime is 11433261607. The next prime is 11433261643. The reversal of 11433261616 is 61616233411.

11433261616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 814336 + ... + 828256.

Almost surely, 2^11433261616 is an apocalyptic number.

11433261616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11433261616 is an abundant number, since it is smaller than the sum of its proper divisors (13888517488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11433261616 is a wasteful number, since it uses less digits than its factorization.

11433261616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21269 (or 21263 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The spelling of 11433261616 in words is "eleven billion, four hundred thirty-three million, two hundred sixty-one thousand, six hundred sixteen".