797982289797 has 192 divisors, whose sum is σ = 1426202624000. Its totient is φ = 395934739200.

The previous prime is 797982289789. The next prime is 797982289817.

It is a happy number.

797982289797 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 797982289797 - 2³ = 797982289789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797982289717) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 304921233 + ... + 304923849.

Almost surely, 2^797982289797 is an apocalyptic number.

797982289797 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

797982289797 is a deficient number, since it is larger than the sum of its proper divisors (628220334203).

797982289797 is a wasteful number, since it uses less digits than its factorization.

797982289797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773 (or 2748 counting only the distinct ones).

The product of its digits is 4032758016, while the sum is 84.

The spelling of 797982289797 in words is "seven hundred ninety-seven billion, nine hundred eighty-two million, two hundred eighty-nine thousand, seven hundred ninety-seven".