102000195907807 has 2 divisors, whose sum is σ = 102000195907808. Its totient is φ = 102000195907806.

The previous prime is 102000195907681. The next prime is 102000195907817. The reversal of 102000195907807 is 708709591000201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102000195907807 - 2¹⁹ = 102000195383519 is a prime.

It is a super-4 number, since 4×102000195907807⁴ (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102000195907817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000097953903 + 51000097953904.

It is an arithmetic number, because the mean of its divisors is an integer number (51000097953904).

Almost surely, 2^{102000195907807} is an apocalyptic number.

102000195907807 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000195907807 is an equidigital number, since it uses as much as digits as its factorization.

102000195907807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 49.

The spelling of 102000195907807 in words is "one hundred two trillion, one hundred ninety-five million, nine hundred seven thousand, eight hundred seven".