806796521279 has 8 divisors (see below), whose sum is σ = 922060648608. Its totient is φ = 691534264320.

The previous prime is 806796521273. The next prime is 806796521281. The reversal of 806796521279 is 972125697608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 806796521279 - 2³⁶ = 738077044543 is a prime.

It is a super-4 number, since 4×806796521279⁴ (a number of 49 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806796521273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627839 + ... + 1416959.

It is an arithmetic number, because the mean of its divisors is an integer number (115257581076).

Almost surely, 2^806796521279 is an apocalyptic number.

806796521279 is a deficient number, since it is larger than the sum of its proper divisors (115264127329).

806796521279 is a wasteful number, since it uses less digits than its factorization.

806796521279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935185.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 806796521279 in words is "eight hundred six billion, seven hundred ninety-six million, five hundred twenty-one thousand, two hundred seventy-nine".