797207674937 has 2 divisors, whose sum is σ = 797207674938. Its totient is φ = 797207674936.

The previous prime is 797207674931. The next prime is 797207675021. The reversal of 797207674937 is 739476702797.

797207674937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 789211917376 + 7995757561 = 888376^2 + 89419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-797207674937 is a prime.

It is not a weakly prime, because it can be changed into another prime (797207674931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398603837468 + 398603837469.

It is an arithmetic number, because the mean of its divisors is an integer number (398603837469).

Almost surely, 2^797207674937 is an apocalyptic number.

It is an amenable number.

797207674937 is a deficient number, since it is larger than the sum of its proper divisors (1).

797207674937 is an equidigital number, since it uses as much as digits as its factorization.

797207674937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196036848, while the sum is 68.

The spelling of 797207674937 in words is "seven hundred ninety-seven billion, two hundred seven million, six hundred seventy-four thousand, nine hundred thirty-seven".