1188826252201 has 6 divisors (see below), whose sum is σ = 1382920334250. Its totient is φ = 1018993930416.

The previous prime is 1188826252199. The next prime is 1188826252223. The reversal of 1188826252201 is 1022526288811.

It can be written as a sum of positive squares in only one way, i.e., 1163487979801 + 25338272400 = 1078651^2 + 159180^2 .

It is not a de Polignac number, because 1188826252201 - 2¹ = 1188826252199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1188826352201) 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 in 5 ways as a sum of consecutive naturals, for example, 12130880076 + ... + 12130880173.

It is an arithmetic number, because the mean of its divisors is an integer number (230486722375).

Almost surely, 2^{1188826252201} is an apocalyptic number.

It is an amenable number.

1188826252201 is a deficient number, since it is larger than the sum of its proper divisors (194094082049).

1188826252201 is an equidigital number, since it uses as much as digits as its factorization.

1188826252201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24261760263 (or 24261760256 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 46.

The spelling of 1188826252201 in words is "one trillion, one hundred eighty-eight billion, eight hundred twenty-six million, two hundred fifty-two thousand, two hundred one".