13458383345969 has 8 divisors (see below), whose sum is σ = 13562583282600. Its totient is φ = 13354417305216.

The previous prime is 13458383345933. The next prime is 13458383345983. The reversal of 13458383345969 is 96954338385431.

It can be written as a sum of positive squares in 4 ways, for example, as 1126262175025 + 12332121170944 = 1061255^2 + 3511712^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13458383345969 - 2⁸ = 13458383345713 is a prime.

It is a super-2 number, since 2×13458383345969² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13458383345909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58358444 + ... + 58588605.

It is an arithmetic number, because the mean of its divisors is an integer number (1695322910325).

Almost surely, 2^{13458383345969} is an apocalyptic number.

It is an amenable number.

13458383345969 is a deficient number, since it is larger than the sum of its proper divisors (104199936631).

13458383345969 is a wasteful number, since it uses less digits than its factorization.

13458383345969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116947939.

The product of its digits is 1007769600, while the sum is 71.

The spelling of 13458383345969 in words is "thirteen trillion, four hundred fifty-eight billion, three hundred eighty-three million, three hundred forty-five thousand, nine hundred sixty-nine".