652731801193 has 2 divisors, whose sum is σ = 652731801194. Its totient is φ = 652731801192.

The previous prime is 652731801157. The next prime is 652731801217. The reversal of 652731801193 is 391108137256.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 394193111104 + 258538690089 = 627848^2 + 508467^2 .

It is a cyclic number.

It is not a de Polignac number, because 652731801193 - 2²⁹ = 652194930281 is a prime.

It is not a weakly prime, because it can be changed into another prime (652731861193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326365900596 + 326365900597.

It is an arithmetic number, because the mean of its divisors is an integer number (326365900597).

Almost surely, 2^652731801193 is an apocalyptic number.

It is an amenable number.

652731801193 is a deficient number, since it is larger than the sum of its proper divisors (1).

652731801193 is an equidigital number, since it uses as much as digits as its factorization.

652731801193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 652731801193 in words is "six hundred fifty-two billion, seven hundred thirty-one million, eight hundred one thousand, one hundred ninety-three".