11916038801 has 8 divisors (see below), whose sum is σ = 12037754304. Its totient is φ = 11794930960.

The previous prime is 11916038777. The next prime is 11916038821. The reversal of 11916038801 is 10883061911.

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 11916038801 - 2¹⁸ = 11915776657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11916038821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112445 + ... + 190986.

It is an arithmetic number, because the mean of its divisors is an integer number (1504719288).

Almost surely, 2^11916038801 is an apocalyptic number.

It is an amenable number.

11916038801 is a deficient number, since it is larger than the sum of its proper divisors (121715503).

11916038801 is a wasteful number, since it uses less digits than its factorization.

11916038801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303831.

The product of its (nonzero) digits is 10368, while the sum is 38.

The spelling of 11916038801 in words is "eleven billion, nine hundred sixteen million, thirty-eight thousand, eight hundred one".