107188945907 has 2 divisors, whose sum is σ = 107188945908. Its totient is φ = 107188945906.

The previous prime is 107188945891. The next prime is 107188945939. The reversal of 107188945907 is 709549881701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107188945907 - 2⁴ = 107188945891 is a prime.

It is a super-2 number, since 2×107188945907² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107188905907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53594472953 + 53594472954.

It is an arithmetic number, because the mean of its divisors is an integer number (53594472954).

Almost surely, 2^107188945907 is an apocalyptic number.

107188945907 is a deficient number, since it is larger than the sum of its proper divisors (1).

107188945907 is an equidigital number, since it uses as much as digits as its factorization.

107188945907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 59.

The spelling of 107188945907 in words is "one hundred seven billion, one hundred eighty-eight million, nine hundred forty-five thousand, nine hundred seven".