13051150505 has 8 divisors (see below), whose sum is σ = 16166586624. Its totient is φ = 10104116400.

The previous prime is 13051150501. The next prime is 13051150571. The reversal of 13051150505 is 50505115031.

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

It is not a de Polignac number, because 13051150505 - 2² = 13051150501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13051150501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42100331 + ... + 42100640.

It is an arithmetic number, because the mean of its divisors is an integer number (2020823328).

Almost surely, 2^13051150505 is an apocalyptic number.

It is an amenable number.

13051150505 is a deficient number, since it is larger than the sum of its proper divisors (3115436119).

13051150505 is an equidigital number, since it uses as much as digits as its factorization.

13051150505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84201007.

The product of its (nonzero) digits is 1875, while the sum is 26.

Adding to 13051150505 its reverse (50505115031), we get a palindrome (63556265536).

The spelling of 13051150505 in words is "thirteen billion, fifty-one million, one hundred fifty thousand, five hundred five".