11883533387 has 8 divisors (see below), whose sum is σ = 12975621120. Its totient is φ = 10793406760.

The previous prime is 11883533359. The next prime is 11883533393. The reversal of 11883533387 is 78333538811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11883533387 - 2⁸ = 11883533131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11883533327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477587 + ... + 501852.

It is an arithmetic number, because the mean of its divisors is an integer number (1621952640).

Almost surely, 2^11883533387 is an apocalyptic number.

11883533387 is a deficient number, since it is larger than the sum of its proper divisors (1092087733).

11883533387 is a wasteful number, since it uses less digits than its factorization.

11883533387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980553.

The product of its digits is 1451520, while the sum is 50.

The spelling of 11883533387 in words is "eleven billion, eight hundred eighty-three million, five hundred thirty-three thousand, three hundred eighty-seven".