11939114287 has 8 divisors (see below), whose sum is σ = 12035081520. Its totient is φ = 11843220480.

The previous prime is 11939114281. The next prime is 11939114311. The reversal of 11939114287 is 78241193911.

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 11939114287 - 2³ = 11939114279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11939114281) 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, 335313 + ... + 369205.

It is an arithmetic number, because the mean of its divisors is an integer number (1504385190).

Almost surely, 2^11939114287 is an apocalyptic number.

11939114287 is a deficient number, since it is larger than the sum of its proper divisors (95967233).

11939114287 is a wasteful number, since it uses less digits than its factorization.

11939114287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36713.

The product of its digits is 108864, while the sum is 46.

The spelling of 11939114287 in words is "eleven billion, nine hundred thirty-nine million, one hundred fourteen thousand, two hundred eighty-seven".