793606872005 has 4 divisors (see below), whose sum is σ = 952328246412. Its totient is φ = 634885497600.

The previous prime is 793606872001. The next prime is 793606872013. The reversal of 793606872005 is 500278606397.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500278606397 = 33053 ⋅15135649.

It can be written as a sum of positive squares in 2 ways, for example, as 355312558561 + 438294313444 = 596081^2 + 662038^2 .

It is not a de Polignac number, because 793606872005 - 2² = 793606872001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (793606872001) 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, 79360687196 + ... + 79360687205.

It is an arithmetic number, because the mean of its divisors is an integer number (238082061603).

Almost surely, 2^793606872005 is an apocalyptic number.

It is an amenable number.

793606872005 is a deficient number, since it is larger than the sum of its proper divisors (158721374407).

793606872005 is a wasteful number, since it uses less digits than its factorization.

793606872005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158721374406.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 793606872005 in words is "seven hundred ninety-three billion, six hundred six million, eight hundred seventy-two thousand, five".