210113129959 has 2 divisors, whose sum is σ = 210113129960. Its totient is φ = 210113129958.

The previous prime is 210113129951. The next prime is 210113129983. The reversal of 210113129959 is 959921311012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210113129959 - 2³ = 210113129951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210113129951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056564979 + 105056564980.

It is an arithmetic number, because the mean of its divisors is an integer number (105056564980).

Almost surely, 2^210113129959 is an apocalyptic number.

210113129959 is a deficient number, since it is larger than the sum of its proper divisors (1).

210113129959 is an equidigital number, since it uses as much as digits as its factorization.

210113129959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 43.

The spelling of 210113129959 in words is "two hundred ten billion, one hundred thirteen million, one hundred twenty-nine thousand, nine hundred fifty-nine".