11164713464687 has 4 divisors (see below), whose sum is σ = 11164991559120. Its totient is φ = 11164435370256.

The previous prime is 11164713464587. The next prime is 11164713464689. The reversal of 11164713464687 is 78646431746111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11164713464687 - 2¹⁰ = 11164713463663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164713464689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138986987 + ... + 139067292.

It is an arithmetic number, because the mean of its divisors is an integer number (2791247889780).

Almost surely, 2^{11164713464687} is an apocalyptic number.

11164713464687 is a deficient number, since it is larger than the sum of its proper divisors (278094433).

11164713464687 is an equidigital number, since it uses as much as digits as its factorization.

11164713464687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278094432.

The product of its digits is 16257024, while the sum is 59.

The spelling of 11164713464687 in words is "eleven trillion, one hundred sixty-four billion, seven hundred thirteen million, four hundred sixty-four thousand, six hundred eighty-seven".