211300099139 has 2 divisors, whose sum is σ = 211300099140. Its totient is φ = 211300099138.

The previous prime is 211300099097. The next prime is 211300099229. The reversal of 211300099139 is 931990003112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211300099139 - 2³² = 207005131843 is a prime.

It is not a weakly prime, because it can be changed into another prime (211300099039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105650049569 + 105650049570.

It is an arithmetic number, because the mean of its divisors is an integer number (105650049570).

Almost surely, 2^211300099139 is an apocalyptic number.

211300099139 is a deficient number, since it is larger than the sum of its proper divisors (1).

211300099139 is an equidigital number, since it uses as much as digits as its factorization.

211300099139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 38.

The spelling of 211300099139 in words is "two hundred eleven billion, three hundred million, ninety-nine thousand, one hundred thirty-nine".