210118706747 has 2 divisors, whose sum is σ = 210118706748. Its totient is φ = 210118706746.

The previous prime is 210118706737. The next prime is 210118706761. The reversal of 210118706747 is 747607811012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210118706747 - 2¹⁶ = 210118641211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210118706698 and 210118706707.

It is not a weakly prime, because it can be changed into another prime (210118706737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105059353373 + 105059353374.

It is an arithmetic number, because the mean of its divisors is an integer number (105059353374).

Almost surely, 2^210118706747 is an apocalyptic number.

210118706747 is a deficient number, since it is larger than the sum of its proper divisors (1).

210118706747 is an equidigital number, since it uses as much as digits as its factorization.

210118706747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712, while the sum is 44.

The spelling of 210118706747 in words is "two hundred ten billion, one hundred eighteen million, seven hundred six thousand, seven hundred forty-seven".