12701365505 has 8 divisors (see below), whose sum is σ = 15243619392. Its totient is φ = 10159771888.

The previous prime is 12701365459. The next prime is 12701365507. The reversal of 12701365505 is 50556310721.

12701365505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12701365505 - 2¹⁸ = 12701103361 is a prime.

It is a super-2 number, since 2×12701365505² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12701365507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121709 + ... + 200538.

It is an arithmetic number, because the mean of its divisors is an integer number (1905452424).

Almost surely, 2^12701365505 is an apocalyptic number.

It is an amenable number.

12701365505 is a deficient number, since it is larger than the sum of its proper divisors (2542253887).

12701365505 is an equidigital number, since it uses as much as digits as its factorization.

12701365505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330135.

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 12701365505 in words is "twelve billion, seven hundred one million, three hundred sixty-five thousand, five hundred five".