11963739188 has 48 divisors (see below), whose sum is σ = 22478891904. Its totient is φ = 5551334400.

The previous prime is 11963739187. The next prime is 11963739241. The reversal of 11963739188 is 88193736911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11963739181) 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 15 ways as a sum of consecutive naturals, for example, 3390281 + ... + 3393807.

It is an arithmetic number, because the mean of its divisors is an integer number (468310248).

Almost surely, 2^11963739188 is an apocalyptic number.

It is an amenable number.

11963739188 is a deficient number, since it is larger than the sum of its proper divisors (10515152716).

11963739188 is a wasteful number, since it uses less digits than its factorization.

11963739188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232 (or 4230 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 56.

The spelling of 11963739188 in words is "eleven billion, nine hundred sixty-three million, seven hundred thirty-nine thousand, one hundred eighty-eight".