13341155252265 has 64 divisors (see below), whose sum is σ = 24626669760000. Its totient is φ = 6844388914944.

The previous prime is 13341155252221. The next prime is 13341155252279. The reversal of 13341155252265 is 56225255114331.

13341155252265 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 1 + 15 + 52 + 522 + 65 = 666.

It is not a de Polignac number, because 13341155252265 - 2²² = 13341151057961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13341155252265.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 5280885 + ... + 7387154.

It is an arithmetic number, because the mean of its divisors is an integer number (384791715000).

Almost surely, 2^{13341155252265} is an apocalyptic number.

13341155252265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13341155252265 is a deficient number, since it is larger than the sum of its proper divisors (11285514507735).

13341155252265 is a wasteful number, since it uses less digits than its factorization.

13341155252265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12668351 (or 12668345 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 45.

The spelling of 13341155252265 in words is "thirteen trillion, three hundred forty-one billion, one hundred fifty-five million, two hundred fifty-two thousand, two hundred sixty-five".