11439784880714 has 4 divisors (see below), whose sum is σ = 17159677321074. Its totient is φ = 5719892440356.

The previous prime is 11439784880683. The next prime is 11439784880717. The reversal of 11439784880714 is 41708848793411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6555981016225 + 4883803864489 = 2560465^2 + 2209933^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11439784880717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2859946220177 + ... + 2859946220180.

Almost surely, 2^{11439784880714} is an apocalyptic number.

11439784880714 is a deficient number, since it is larger than the sum of its proper divisors (5719892440360).

11439784880714 is an equidigital number, since it uses as much as digits as its factorization.

11439784880714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719892440359.

The product of its (nonzero) digits is 43352064, while the sum is 65.

The spelling of 11439784880714 in words is "eleven trillion, four hundred thirty-nine billion, seven hundred eighty-four million, eight hundred eighty thousand, seven hundred fourteen".