15248713464065 has 16 divisors (see below), whose sum is σ = 19404967938048. Its totient is φ = 11463528251136.

The previous prime is 15248713463983. The next prime is 15248713464073. The reversal of 15248713464065 is 56046431784251.

15248713464065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 15248713464065 - 2²⁴ = 15248696686849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15248713464065.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139445057 + ... + 139554366.

It is an arithmetic number, because the mean of its divisors is an integer number (1212810496128).

Almost surely, 2^{15248713464065} is an apocalyptic number.

It is an amenable number.

15248713464065 is a deficient number, since it is larger than the sum of its proper divisors (4156254473983).

15248713464065 is a wasteful number, since it uses less digits than its factorization.

15248713464065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279000088.

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 15248713464065 in words is "fifteen trillion, two hundred forty-eight billion, seven hundred thirteen million, four hundred sixty-four thousand, sixty-five".