11728170276514 has 4 divisors (see below), whose sum is σ = 17592255414774. Its totient is φ = 5864085138256.

The previous prime is 11728170276509. The next prime is 11728170276569. The reversal of 11728170276514 is 41567207182711.

11728170276514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 11280966451225 + 447203825289 = 3358715^2 + 668733^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2932042569127 + ... + 2932042569130.

Almost surely, 2^{11728170276514} is an apocalyptic number.

11728170276514 is a deficient number, since it is larger than the sum of its proper divisors (5864085138260).

11728170276514 is an equidigital number, since it uses as much as digits as its factorization.

11728170276514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864085138259.

The product of its (nonzero) digits is 1317120, while the sum is 52.

The spelling of 11728170276514 in words is "eleven trillion, seven hundred twenty-eight billion, one hundred seventy million, two hundred seventy-six thousand, five hundred fourteen".