797901416801 has 4 divisors (see below), whose sum is σ = 797917827072. Its totient is φ = 797885006532.

The previous prime is 797901416797. The next prime is 797901416831. The reversal of 797901416801 is 108614109797.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 797901416801 - 2² = 797901416797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797901416831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8131985 + ... + 8229518.

It is an arithmetic number, because the mean of its divisors is an integer number (199479456768).

Almost surely, 2^797901416801 is an apocalyptic number.

It is an amenable number.

797901416801 is a deficient number, since it is larger than the sum of its proper divisors (16410271).

797901416801 is a wasteful number, since it uses less digits than its factorization.

797901416801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16410270.

The product of its (nonzero) digits is 762048, while the sum is 53.

The spelling of 797901416801 in words is "seven hundred ninety-seven billion, nine hundred one million, four hundred sixteen thousand, eight hundred one".