790088721313 has 4 divisors (see below), whose sum is σ = 790133029120. Its totient is φ = 790044413508.

The previous prime is 790088721299. The next prime is 790088721361. The reversal of 790088721313 is 313127880097.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313127880097 = 7451 ⋅42024947.

It is a cyclic number.

It is not a de Polignac number, because 790088721313 - 2¹³ = 790088713121 is a prime.

It is a super-2 number, since 2×790088721313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790088721013) 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, 22127145 + ... + 22162822.

It is an arithmetic number, because the mean of its divisors is an integer number (197533257280).

Almost surely, 2^790088721313 is an apocalyptic number.

It is an amenable number.

790088721313 is a deficient number, since it is larger than the sum of its proper divisors (44307807).

790088721313 is a wasteful number, since it uses less digits than its factorization.

790088721313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44307806.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 790088721313 in words is "seven hundred ninety billion, eighty-eight million, seven hundred twenty-one thousand, three hundred thirteen".