797198073337 has 2 divisors, whose sum is σ = 797198073338. Its totient is φ = 797198073336.

The previous prime is 797198073323. The next prime is 797198073407. The reversal of 797198073337 is 733370891797.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 658798448896 + 138399624441 = 811664^2 + 372021^2 .

It is a cyclic number.

It is not a de Polignac number, because 797198073337 - 2⁷ = 797198073209 is a prime.

It is not a weakly prime, because it can be changed into another prime (797198073037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398599036668 + 398599036669.

It is an arithmetic number, because the mean of its divisors is an integer number (398599036669).

Almost surely, 2^797198073337 is an apocalyptic number.

It is an amenable number.

797198073337 is a deficient number, since it is larger than the sum of its proper divisors (1).

797198073337 is an equidigital number, since it uses as much as digits as its factorization.

797198073337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42007896, while the sum is 64.

The spelling of 797198073337 in words is "seven hundred ninety-seven billion, one hundred ninety-eight million, seventy-three thousand, three hundred thirty-seven".