10309813139 has 2 divisors, whose sum is σ = 10309813140. Its totient is φ = 10309813138.

The previous prime is 10309813093. The next prime is 10309813187. The reversal of 10309813139 is 93131890301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10309813139 - 2¹⁶ = 10309747603 is a prime.

It is a super-2 number, since 2×10309813139² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10309813039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5154906569 + 5154906570.

It is an arithmetic number, because the mean of its divisors is an integer number (5154906570).

Almost surely, 2^10309813139 is an apocalyptic number.

10309813139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10309813139 is an equidigital number, since it uses as much as digits as its factorization.

10309813139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 10309813139 in words is "ten billion, three hundred nine million, eight hundred thirteen thousand, one hundred thirty-nine".