13145000005 has 8 divisors (see below), whose sum is σ = 15802021152. Its totient is φ = 10497319248.

The previous prime is 13144999993. The next prime is 13145000017. The reversal of 13145000005 is 50000054131.

It is an interprime number because it is at equal distance from previous prime (13144999993) and next prime (13145000017).

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 13145000005 - 2⁹ = 13144999493 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2331999 + ... + 2337628.

It is an arithmetic number, because the mean of its divisors is an integer number (1975252644).

Almost surely, 2^13145000005 is an apocalyptic number.

It is an amenable number.

13145000005 is a deficient number, since it is larger than the sum of its proper divisors (2657021147).

13145000005 is an equidigital number, since it uses as much as digits as its factorization.

13145000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670195.

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 13145000005 its reverse (50000054131), we get a palindrome (63145054136).

The spelling of 13145000005 in words is "thirteen billion, one hundred forty-five million, five", and thus it is an aban number.