11481567933 has 32 divisors (see below), whose sum is σ = 17697370752. Its totient is φ = 6543820800.

The previous prime is 11481567883. The next prime is 11481567941. The reversal of 11481567933 is 33976518411.

It is not a de Polignac number, because 11481567933 - 2¹⁰ = 11481566909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11481567983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733335 + ... + 748827.

It is an arithmetic number, because the mean of its divisors is an integer number (553042836).

Almost surely, 2^11481567933 is an apocalyptic number.

It is an amenable number.

11481567933 is a deficient number, since it is larger than the sum of its proper divisors (6215802819).

11481567933 is a wasteful number, since it uses less digits than its factorization.

11481567933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16845.

The product of its digits is 544320, while the sum is 48.

The spelling of 11481567933 in words is "eleven billion, four hundred eighty-one million, five hundred sixty-seven thousand, nine hundred thirty-three".