795778803523 has 4 divisors (see below), whose sum is σ = 868122331128. Its totient is φ = 723435275920.

The previous prime is 795778803517. The next prime is 795778803557. The reversal of 795778803523 is 325308877597.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-795778803523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (795778803623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36171763786 + ... + 36171763807.

It is an arithmetic number, because the mean of its divisors is an integer number (217030582782).

Almost surely, 2^795778803523 is an apocalyptic number.

795778803523 is a deficient number, since it is larger than the sum of its proper divisors (72343527605).

795778803523 is a wasteful number, since it uses less digits than its factorization.

795778803523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72343527604.

The product of its (nonzero) digits is 88905600, while the sum is 64.

The spelling of 795778803523 in words is "seven hundred ninety-five billion, seven hundred seventy-eight million, eight hundred three thousand, five hundred twenty-three".