202133108836889 has 2 divisors, whose sum is σ = 202133108836890. Its totient is φ = 202133108836888.

The previous prime is 202133108836871. The next prime is 202133108836927. The reversal of 202133108836889 is 988638801331202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202132102678489 + 1006158400 = 14217317^2 + 31720^2 .

It is a cyclic number.

It is not a de Polignac number, because 202133108836889 - 2³⁶ = 202064389360153 is a prime.

It is a super-2 number, since 2×202133108836889² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202133108836819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101066554418444 + 101066554418445.

It is an arithmetic number, because the mean of its divisors is an integer number (101066554418445).

Almost surely, 2^{202133108836889} is an apocalyptic number.

It is an amenable number.

202133108836889 is a deficient number, since it is larger than the sum of its proper divisors (1).

202133108836889 is an equidigital number, since it uses as much as digits as its factorization.

202133108836889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23887872, while the sum is 62.

The spelling of 202133108836889 in words is "two hundred two trillion, one hundred thirty-three billion, one hundred eight million, eight hundred thirty-six thousand, eight hundred eighty-nine".