797676238449 has 16 divisors (see below), whose sum is σ = 1181959905600. Its totient is φ = 531686360448.

The previous prime is 797676238417. The next prime is 797676238477. The reversal of 797676238449 is 944832676797.

It is a happy number.

797676238449 is a `hidden beast` number, since 7 + 97 + 6 + 7 + 62 + 38 + 449 = 666.

It is not a de Polignac number, because 797676238449 - 2⁵ = 797676238417 is a prime.

It is a super-5 number, since 5×797676238449⁵ (a number of 61 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (797676238049) 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 15 ways as a sum of consecutive naturals, for example, 2566944 + ... + 2860865.

It is an arithmetic number, because the mean of its divisors is an integer number (73872494100).

Almost surely, 2^797676238449 is an apocalyptic number.

It is an amenable number.

797676238449 is a deficient number, since it is larger than the sum of its proper divisors (384283667151).

797676238449 is a wasteful number, since it uses less digits than its factorization.

797676238449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433261 (or 5433255 counting only the distinct ones).

The product of its digits is 768144384, while the sum is 72.

The spelling of 797676238449 in words is "seven hundred ninety-seven billion, six hundred seventy-six million, two hundred thirty-eight thousand, four hundred forty-nine".