210030050959 has 2 divisors, whose sum is σ = 210030050960. Its totient is φ = 210030050958.

The previous prime is 210030050947. The next prime is 210030050969. The reversal of 210030050959 is 959050030012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210030050959 - 2¹³ = 210030042767 is a prime.

It is a super-2 number, since 2×210030050959² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210030050969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105015025479 + 105015025480.

It is an arithmetic number, because the mean of its divisors is an integer number (105015025480).

Almost surely, 2^210030050959 is an apocalyptic number.

210030050959 is a deficient number, since it is larger than the sum of its proper divisors (1).

210030050959 is an equidigital number, since it uses as much as digits as its factorization.

210030050959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 34.

The spelling of 210030050959 in words is "two hundred ten billion, thirty million, fifty thousand, nine hundred fifty-nine".