10000000019 has 2 divisors, whose sum is σ = 10000000020. Its totient is φ = 10000000018.

The previous prime is 9999999967. The next prime is 10000000033. The reversal of 10000000019 is 91000000001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10000000019 - 2²⁴ = 9983222803 is a prime.

It is a super-2 number, since 2×10000000019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9999999937 and 10000000009.

It is not a weakly prime, because it can be changed into another prime (10000000069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000000009 + 5000000010.

It is an arithmetic number, because the mean of its divisors is an integer number (5000000010).

Almost surely, 2^10000000019 is an apocalyptic number.

10000000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000000019 is an equidigital number, since it uses as much as digits as its factorization.

10000000019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 11.

It can be divided in two parts, 1000000001 and 9, that multiplied together give a palindrome (9000000009).

The spelling of 10000000019 in words is "ten billion, nineteen", and thus it is an aban number and an uban number.