10001999107 has 2 divisors, whose sum is σ = 10001999108. Its totient is φ = 10001999106.

The previous prime is 10001999101. The next prime is 10001999149. The reversal of 10001999107 is 70199910001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10001999107 is a prime.

It is a super-2 number, since 2×10001999107² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10001999101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000999553 + 5000999554.

It is an arithmetic number, because the mean of its divisors is an integer number (5000999554).

Almost surely, 2^10001999107 is an apocalyptic number.

10001999107 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001999107 is an equidigital number, since it uses as much as digits as its factorization.

10001999107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 37.

The spelling of 10001999107 in words is "ten billion, one million, nine hundred ninety-nine thousand, one hundred seven".