801579793471 has 2 divisors, whose sum is σ = 801579793472. Its totient is φ = 801579793470.

The previous prime is 801579793463. The next prime is 801579793507. The reversal of 801579793471 is 174397975108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 801579793471 - 2³ = 801579793463 is a prime.

It is a super-3 number, since 3×801579793471³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801579793771) 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 as a sum of consecutive naturals, namely, 400789896735 + 400789896736.

It is an arithmetic number, because the mean of its divisors is an integer number (400789896736).

Almost surely, 2^801579793471 is an apocalyptic number.

801579793471 is a deficient number, since it is larger than the sum of its proper divisors (1).

801579793471 is an equidigital number, since it uses as much as digits as its factorization.

801579793471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13335840, while the sum is 61.

The spelling of 801579793471 in words is "eight hundred one billion, five hundred seventy-nine million, seven hundred ninety-three thousand, four hundred seventy-one".