210010100135879 has 2 divisors, whose sum is σ = 210010100135880. Its totient is φ = 210010100135878.

The previous prime is 210010100135863. The next prime is 210010100135981. The reversal of 210010100135879 is 978531001010012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210010100135879 - 2⁴ = 210010100135863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210010100195879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105005050067939 + 105005050067940.

It is an arithmetic number, because the mean of its divisors is an integer number (105005050067940).

Almost surely, 2^{210010100135879} is an apocalyptic number.

210010100135879 is a deficient number, since it is larger than the sum of its proper divisors (1).

210010100135879 is an equidigital number, since it uses as much as digits as its factorization.

210010100135879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 38.

The spelling of 210010100135879 in words is "two hundred ten trillion, ten billion, one hundred million, one hundred thirty-five thousand, eight hundred seventy-nine".