797267534855 has 16 divisors (see below), whose sum is σ = 1046703475584. Its totient is φ = 578159938080.

The previous prime is 797267534831. The next prime is 797267534863. The reversal of 797267534855 is 558435762797.

It is not a de Polignac number, because 797267534855 - 2¹⁶ = 797267469319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20868197 + ... + 20906366.

It is an arithmetic number, because the mean of its divisors is an integer number (65418967224).

Almost surely, 2^797267534855 is an apocalyptic number.

797267534855 is a deficient number, since it is larger than the sum of its proper divisors (249435940729).

797267534855 is a wasteful number, since it uses less digits than its factorization.

797267534855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41774926.

The product of its digits is 444528000, while the sum is 68.

The spelling of 797267534855 in words is "seven hundred ninety-seven billion, two hundred sixty-seven million, five hundred thirty-four thousand, eight hundred fifty-five".