7790065579315 has 4 divisors (see below), whose sum is σ = 9348078695184. Its totient is φ = 6232052463448.

The previous prime is 7790065579301. The next prime is 7790065579343. The reversal of 7790065579315 is 5139755600977.

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

It is a cyclic number.

It is not a de Polignac number, because 7790065579315 - 2¹¹ = 7790065577267 is a prime.

It is a Duffinian 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, 779006557927 + ... + 779006557936.

It is an arithmetic number, because the mean of its divisors is an integer number (2337019673796).

Almost surely, 2^{7790065579315} is an apocalyptic number.

7790065579315 is a deficient number, since it is larger than the sum of its proper divisors (1558013115869).

7790065579315 is a wasteful number, since it uses less digits than its factorization.

7790065579315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558013115868.

The product of its (nonzero) digits is 62511750, while the sum is 64.

The spelling of 7790065579315 in words is "seven trillion, seven hundred ninety billion, sixty-five million, five hundred seventy-nine thousand, three hundred fifteen".