207380645107 has 2 divisors, whose sum is σ = 207380645108. Its totient is φ = 207380645106.

The previous prime is 207380645089. The next prime is 207380645207. The reversal of 207380645107 is 701546083702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 207380645107 - 2³⁵ = 173020906739 is a prime.

It is not a weakly prime, because it can be changed into another prime (207380645207) 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, 103690322553 + 103690322554.

It is an arithmetic number, because the mean of its divisors is an integer number (103690322554).

Almost surely, 2^207380645107 is an apocalyptic number.

207380645107 is a deficient number, since it is larger than the sum of its proper divisors (1).

207380645107 is an equidigital number, since it uses as much as digits as its factorization.

207380645107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 207380645107 in words is "two hundred seven billion, three hundred eighty million, six hundred forty-five thousand, one hundred seven".