1188826352201 has 2 divisors, whose sum is σ = 1188826352202. Its totient is φ = 1188826352200.

The previous prime is 1188826352183. The next prime is 1188826352251. The reversal of 1188826352201 is 1022536288811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 753595873801 + 435230478400 = 868099^2 + 659720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1188826352201 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1188826352251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 594413176100 + 594413176101.

It is an arithmetic number, because the mean of its divisors is an integer number (594413176101).

Almost surely, 2^{1188826352201} is an apocalyptic number.

It is an amenable number.

1188826352201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1188826352201 is an equidigital number, since it uses as much as digits as its factorization.

1188826352201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 1188826352201 in words is "one trillion, one hundred eighty-eight billion, eight hundred twenty-six million, three hundred fifty-two thousand, two hundred one".