11714286059521 has 4 divisors (see below), whose sum is σ = 12030888385492. Its totient is φ = 11397683733552.

The previous prime is 11714286059419. The next prime is 11714286059573. The reversal of 11714286059521 is 12595068241711.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11289358081296 + 424927978225 = 3359964^2 + 651865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11714286059521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11714286059921) 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 3 ways as a sum of consecutive naturals, for example, 158301162930 + ... + 158301163003.

It is an arithmetic number, because the mean of its divisors is an integer number (3007722096373).

Almost surely, 2^{11714286059521} is an apocalyptic number.

It is an amenable number.

11714286059521 is a deficient number, since it is larger than the sum of its proper divisors (316602325971).

11714286059521 is an equidigital number, since it uses as much as digits as its factorization.

11714286059521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316602325970.

The product of its (nonzero) digits is 1209600, while the sum is 52.

The spelling of 11714286059521 in words is "eleven trillion, seven hundred fourteen billion, two hundred eighty-six million, fifty-nine thousand, five hundred twenty-one".