13315334265 has 48 divisors (see below), whose sum is σ = 23404792320. Its totient is φ = 7001804160.

The previous prime is 13315334261. The next prime is 13315334287. The reversal of 13315334265 is 56243351331.

13315334265 is a `hidden beast` number, since 1 + 3 + 315 + 334 + 2 + 6 + 5 = 666.

It is not a de Polignac number, because 13315334265 - 2² = 13315334261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13315334261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3030220 + ... + 3034610.

It is an arithmetic number, because the mean of its divisors is an integer number (487599840).

Almost surely, 2^13315334265 is an apocalyptic number.

13315334265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13315334265 is a deficient number, since it is larger than the sum of its proper divisors (10089458055).

13315334265 is a wasteful number, since it uses less digits than its factorization.

13315334265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334 (or 5331 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

Adding to 13315334265 its reverse (56243351331), we get a palindrome (69558685596).

The spelling of 13315334265 in words is "thirteen billion, three hundred fifteen million, three hundred thirty-four thousand, two hundred sixty-five".