797402827579 has 8 divisors (see below), whose sum is σ = 805731046848. Its totient is φ = 789076803840.

The previous prime is 797402827553. The next prime is 797402827597. The reversal of 797402827579 is 975728204797.

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 797402827579 - 2⁵ = 797402827547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797402827279) 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, 186414 + ... + 1276540.

It is an arithmetic number, because the mean of its divisors is an integer number (100716380856).

Almost surely, 2^797402827579 is an apocalyptic number.

797402827579 is a deficient number, since it is larger than the sum of its proper divisors (8328219269).

797402827579 is a wasteful number, since it uses less digits than its factorization.

797402827579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097765.

The product of its (nonzero) digits is 124467840, while the sum is 67.

The spelling of 797402827579 in words is "seven hundred ninety-seven billion, four hundred two million, eight hundred twenty-seven thousand, five hundred seventy-nine".