201198073597 has 2 divisors, whose sum is σ = 201198073598. Its totient is φ = 201198073596.

The previous prime is 201198073589. The next prime is 201198073607. The reversal of 201198073597 is 795370891102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198611944281 + 2586129316 = 445659^2 + 50854^2 .

It is a cyclic number.

It is not a de Polignac number, because 201198073597 - 2³ = 201198073589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201198071597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100599036798 + 100599036799.

It is an arithmetic number, because the mean of its divisors is an integer number (100599036799).

Almost surely, 2^201198073597 is an apocalyptic number.

It is an amenable number.

201198073597 is a deficient number, since it is larger than the sum of its proper divisors (1).

201198073597 is an equidigital number, since it uses as much as digits as its factorization.

201198073597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 52.

The spelling of 201198073597 in words is "two hundred one billion, one hundred ninety-eight million, seventy-three thousand, five hundred ninety-seven".