10000009139 has 2 divisors, whose sum is σ = 10000009140. Its totient is φ = 10000009138.

The previous prime is 10000009081. The next prime is 10000009157. The reversal of 10000009139 is 93190000001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000009139 is a prime.

It is not a weakly prime, because it can be changed into another prime (10000009169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000004569 + 5000004570.

It is an arithmetic number, because the mean of its divisors is an integer number (5000004570).

Almost surely, 2^10000009139 is an apocalyptic number.

10000009139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000009139 is an equidigital number, since it uses as much as digits as its factorization.

10000009139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 23.

The spelling of 10000009139 in words is "ten billion, nine thousand, one hundred thirty-nine".