797769967797 has 48 divisors (see below), whose sum is σ = 1306623060288. Its totient is φ = 464761463040.

The previous prime is 797769967751. The next prime is 797769967811.

797769967797 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 797769967797 - 2⁸ = 797769967541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797767967797) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1007968 + ... + 1616025.

It is an arithmetic number, because the mean of its divisors is an integer number (27221313756).

Almost surely, 2^797769967797 is an apocalyptic number.

It is an amenable number.

797769967797 is a deficient number, since it is larger than the sum of its proper divisors (508853092491).

797769967797 is a wasteful number, since it uses less digits than its factorization.

797769967797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624130 (or 2624127 counting only the distinct ones).

The product of its digits is 27788223204, while the sum is 90.

The spelling of 797769967797 in words is "seven hundred ninety-seven billion, seven hundred sixty-nine million, nine hundred sixty-seven thousand, seven hundred ninety-seven".