11513004416643 has 16 divisors (see below), whose sum is σ = 15541265694240. Its totient is φ = 7580240971776.

The previous prime is 11513004416597. The next prime is 11513004416699. The reversal of 11513004416643 is 34661440031511.

It is a happy number.

It is not a de Polignac number, because 11513004416643 - 2⁸ = 11513004416387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11513004416443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24928630 + ... + 25386267.

It is an arithmetic number, because the mean of its divisors is an integer number (971329105890).

Almost surely, 2^{11513004416643} is an apocalyptic number.

11513004416643 is a deficient number, since it is larger than the sum of its proper divisors (4028261277597).

11513004416643 is an equidigital number, since it uses as much as digits as its factorization.

11513004416643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50315846.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 11513004416643 in words is "eleven trillion, five hundred thirteen billion, four million, four hundred sixteen thousand, six hundred forty-three".