7867730745065 has 8 divisors (see below), whose sum is σ = 9454263524160. Its totient is φ = 6285526842672.

The previous prime is 7867730745047. The next prime is 7867730745073. The reversal of 7867730745065 is 5605470377687.

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 7867730745065 - 2²⁴ = 7867713967849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7867730744992 and 7867730745010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082215175 + ... + 1082222444.

It is an arithmetic number, because the mean of its divisors is an integer number (1181782940520).

Almost surely, 2^{7867730745065} is an apocalyptic number.

It is an amenable number.

7867730745065 is a deficient number, since it is larger than the sum of its proper divisors (1586532779095).

7867730745065 is a wasteful number, since it uses less digits than its factorization.

7867730745065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164438351.

The product of its (nonzero) digits is 207446400, while the sum is 65.

The spelling of 7867730745065 in words is "seven trillion, eight hundred sixty-seven billion, seven hundred thirty million, seven hundred forty-five thousand, sixty-five".