8148080373065 has 4 divisors (see below), whose sum is σ = 9777696447684. Its totient is φ = 6518464298448.

The previous prime is 8148080373031. The next prime is 8148080373077. The reversal of 8148080373065 is 5603730808418.

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 1757923301689 + 6390157071376 = 1325867^2 + 2527876^2 .

It is a cyclic number.

It is not a de Polignac number, because 8148080373065 - 2²² = 8148076178761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8148080372998 and 8148080373016.

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, 814808037302 + ... + 814808037311.

It is an arithmetic number, because the mean of its divisors is an integer number (2444424111921).

Almost surely, 2^{8148080373065} is an apocalyptic number.

It is an amenable number.

8148080373065 is a deficient number, since it is larger than the sum of its proper divisors (1629616074619).

8148080373065 is a wasteful number, since it uses less digits than its factorization.

8148080373065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629616074618.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 8148080373065 in words is "eight trillion, one hundred forty-eight billion, eighty million, three hundred seventy-three thousand, sixty-five".