880138211 has 2 divisors, whose sum is σ = 880138212. Its totient is φ = 880138210.

The previous prime is 880138201. The next prime is 880138243. The reversal of 880138211 is 112831088.

It is a happy number.

It is an a-pointer prime, because the next prime (880138243) can be obtained adding 880138211 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 880138211 - 2¹⁰ = 880137187 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (880138201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440069105 + 440069106.

It is an arithmetic number, because the mean of its divisors is an integer number (440069106).

Almost surely, 2^880138211 is an apocalyptic number.

880138211 is a deficient number, since it is larger than the sum of its proper divisors (1).

880138211 is an equidigital number, since it uses as much as digits as its factorization.

880138211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 880138211 is about 29667.1234028512. The cubic root of 880138211 is about 958.3341374931.

Adding to 880138211 its reverse (112831088), we get a palindrome (992969299).

The spelling of 880138211 in words is "eight hundred eighty million, one hundred thirty-eight thousand, two hundred eleven".