10001100019 has 2 divisors, whose sum is σ = 10001100020.
Its totient is φ = 10001100018.
The previous prime is 10001100001. The next prime is 10001100041. The reversal of 10001100019 is 91000110001.
It can be divided in two parts, 1000110001 and 9, that multiplied together give a palindrome (9000990009).
10001100019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10001100019 - 25 = 10001099987 is a prime.
It is a super-2 number, since 2×100011000192 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10001099981 and 10001100008.
It is not a weakly prime, because it can be changed into another prime (10001100059) 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, 5000550009 + 5000550010.
It is an arithmetic number, because the mean of its divisors is an integer number (5000550010).
Almost surely, 210001100019 is an apocalyptic number.
10001100019 is a deficient number, since it is larger than the sum of its proper divisors (1).
10001100019 is an equidigital number, since it uses as much as digits as its factorization.
10001100019 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9, while the sum is 13.
The spelling of 10001100019 in words is "ten billion, one million, one hundred thousand, nineteen".