10315423109 has 2 divisors, whose sum is σ = 10315423110. Its totient is φ = 10315423108.

The previous prime is 10315423067. The next prime is 10315423187. The reversal of 10315423109 is 90132451301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6765885025 + 3549538084 = 82255^2 + 59578^2 .

It is a cyclic number.

It is not a de Polignac number, because 10315423109 - 2¹⁶ = 10315357573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10315423009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5157711554 + 5157711555.

It is an arithmetic number, because the mean of its divisors is an integer number (5157711555).

Almost surely, 2^10315423109 is an apocalyptic number.

It is an amenable number.

10315423109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10315423109 is an equidigital number, since it uses as much as digits as its factorization.

10315423109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 10315423109 in words is "ten billion, three hundred fifteen million, four hundred twenty-three thousand, one hundred nine".