11514660526321 has 8 divisors (see below), whose sum is σ = 11704976249000. Its totient is φ = 11324394829440.

The previous prime is 11514660526169. The next prime is 11514660526403. The reversal of 11514660526321 is 12362506641511.

It can be written as a sum of positive squares in 4 ways, for example, as 53294031025 + 11461366495296 = 230855^2 + 3385464^2 .

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 11514660526321 - 2²⁹ = 11514123655409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11514660536321) 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, 12042156 + ... + 12963133.

It is an arithmetic number, because the mean of its divisors is an integer number (1463122031125).

Almost surely, 2^{11514660526321} is an apocalyptic number.

It is an amenable number.

11514660526321 is a deficient number, since it is larger than the sum of its proper divisors (190315722679).

11514660526321 is an equidigital number, since it uses as much as digits as its factorization.

11514660526321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25012899.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 11514660526321 in words is "eleven trillion, five hundred fourteen billion, six hundred sixty million, five hundred twenty-six thousand, three hundred twenty-one".