11653321412 has 24 divisors (see below), whose sum is σ = 20579704992. Its totient is φ = 5773539200.

The previous prime is 11653321403. The next prime is 11653321451. The reversal of 11653321412 is 21412335611.

11653321412 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, 341612 + ... + 374172.

It is an arithmetic number, because the mean of its divisors is an integer number (857487708).

Almost surely, 2^11653321412 is an apocalyptic number.

It is an amenable number.

11653321412 is a deficient number, since it is larger than the sum of its proper divisors (8926383580).

11653321412 is a wasteful number, since it uses less digits than its factorization.

11653321412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33379 (or 33377 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The spelling of 11653321412 in words is "eleven billion, six hundred fifty-three million, three hundred twenty-one thousand, four hundred twelve".