13441773065 has 16 divisors (see below), whose sum is σ = 18442867968. Its totient is φ = 9212997696.

The previous prime is 13441773019. The next prime is 13441773089. The reversal of 13441773065 is 56037714431.

It is not a de Polignac number, because 13441773065 - 2²⁰ = 13440724489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9317 + ... + 164226.

It is an arithmetic number, because the mean of its divisors is an integer number (1152679248).

Almost surely, 2^13441773065 is an apocalyptic number.

It is an amenable number.

13441773065 is a deficient number, since it is larger than the sum of its proper divisors (5001094903).

13441773065 is a wasteful number, since it uses less digits than its factorization.

13441773065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175768.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 13441773065 in words is "thirteen billion, four hundred forty-one million, seven hundred seventy-three thousand, sixty-five".