13461009469 has 4 divisors (see below), whose sum is σ = 13474351420. Its totient is φ = 13447667520.

The previous prime is 13461009461. The next prime is 13461009473. The reversal of 13461009469 is 96490016431.

13461009469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3923143225 + 9537866244 = 62635^2 + 97662^2 .

It is a cyclic number.

It is not a de Polignac number, because 13461009469 - 2³ = 13461009461 is a prime.

It is a super-2 number, since 2×13461009469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13461009461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6669462 + ... + 6671479.

It is an arithmetic number, because the mean of its divisors is an integer number (3368587855).

Almost surely, 2^13461009469 is an apocalyptic number.

It is an amenable number.

13461009469 is a deficient number, since it is larger than the sum of its proper divisors (13341951).

13461009469 is a wasteful number, since it uses less digits than its factorization.

13461009469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13341950.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 13461009469 in words is "thirteen billion, four hundred sixty-one million, nine thousand, four hundred sixty-nine".