11672607365 has 4 divisors (see below), whose sum is σ = 14007128844. Its totient is φ = 9338085888.

The previous prime is 11672607347. The next prime is 11672607389. The reversal of 11672607365 is 56370627611.

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 2941760644 + 8730846721 = 54238^2 + 93439^2 .

It is a cyclic number.

It is not a de Polignac number, because 11672607365 - 2²⁴ = 11655830149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167260732 + ... + 1167260741.

It is an arithmetic number, because the mean of its divisors is an integer number (3501782211).

Almost surely, 2^11672607365 is an apocalyptic number.

It is an amenable number.

11672607365 is a deficient number, since it is larger than the sum of its proper divisors (2334521479).

11672607365 is an equidigital number, since it uses as much as digits as its factorization.

11672607365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334521478.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 11672607365 in words is "eleven billion, six hundred seventy-two million, six hundred seven thousand, three hundred sixty-five".