790065010561 has 4 divisors (see below), whose sum is σ = 801857025712. Its totient is φ = 778272995412.

The previous prime is 790065010517. The next prime is 790065010577. The reversal of 790065010561 is 165010560097.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 790065010561 - 2¹³ = 790065002369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790065013561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5896007475 + ... + 5896007608.

It is an arithmetic number, because the mean of its divisors is an integer number (200464256428).

Almost surely, 2^790065010561 is an apocalyptic number.

It is an amenable number.

790065010561 is a deficient number, since it is larger than the sum of its proper divisors (11792015151).

790065010561 is a wasteful number, since it uses less digits than its factorization.

790065010561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11792015150.

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 790065010561 in words is "seven hundred ninety billion, sixty-five million, ten thousand, five hundred sixty-one".