11916744601 has 8 divisors (see below), whose sum is σ = 11937939104. Its totient is φ = 11895569280.

The previous prime is 11916744599. The next prime is 11916744611. The reversal of 11916744601 is 10644761911.

11916744601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11916744601 - 2¹ = 11916744599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11916744611) by changing a digit.

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, 1777666 + ... + 1784356.

It is an arithmetic number, because the mean of its divisors is an integer number (1492242388).

Almost surely, 2^11916744601 is an apocalyptic number.

It is an amenable number.

11916744601 is a deficient number, since it is larger than the sum of its proper divisors (21194503).

11916744601 is an equidigital number, since it uses as much as digits as its factorization.

11916744601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 11916744601 in words is "eleven billion, nine hundred sixteen million, seven hundred forty-four thousand, six hundred one".