10155136309 has 2 divisors, whose sum is σ = 10155136310. Its totient is φ = 10155136308.

The previous prime is 10155136301. The next prime is 10155136351. The reversal of 10155136309 is 90363155101.

It is a happy number.

10155136309 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6931395025 + 3223741284 = 83255^2 + 56778^2 .

It is an emirp because it is prime and its reverse (90363155101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10155136309 - 2³ = 10155136301 is a prime.

It is a super-3 number, since 3×10155136309³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10155136301) 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, 5077568154 + 5077568155.

It is an arithmetic number, because the mean of its divisors is an integer number (5077568155).

Almost surely, 2^10155136309 is an apocalyptic number.

It is an amenable number.

10155136309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10155136309 is an equidigital number, since it uses as much as digits as its factorization.

10155136309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 34.

The spelling of 10155136309 in words is "ten billion, one hundred fifty-five million, one hundred thirty-six thousand, three hundred nine".