8715054065 has 4 divisors (see below), whose sum is σ = 10458064884. Its totient is φ = 6972043248.

The previous prime is 8715054059. The next prime is 8715054107. The reversal of 8715054065 is 5604505178.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1695462976 + 7019591089 = 41176^2 + 83783^2 .

It is a cyclic number.

It is not a de Polignac number, because 8715054065 - 2⁶ = 8715054001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871505402 + ... + 871505411.

It is an arithmetic number, because the mean of its divisors is an integer number (2614516221).

Almost surely, 2^8715054065 is an apocalyptic number.

It is an amenable number.

8715054065 is a deficient number, since it is larger than the sum of its proper divisors (1743010819).

8715054065 is a wasteful number, since it uses less digits than its factorization.

8715054065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743010818.

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 8715054065 is about 93354.4539108874. The cubic root of 8715054065 is about 2057.8957103294.

The spelling of 8715054065 in words is "eight billion, seven hundred fifteen million, fifty-four thousand, sixty-five".