10815163129 has 2 divisors, whose sum is σ = 10815163130. Its totient is φ = 10815163128.

The previous prime is 10815163069. The next prime is 10815163141. The reversal of 10815163129 is 92136151801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7652225529 + 3162937600 = 87477^2 + 56240^2 .

It is an emirp because it is prime and its reverse (92136151801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10815163129 - 2⁷ = 10815163001 is a prime.

It is not a weakly prime, because it can be changed into another prime (10815161129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5407581564 + 5407581565.

It is an arithmetic number, because the mean of its divisors is an integer number (5407581565).

Almost surely, 2^10815163129 is an apocalyptic number.

It is an amenable number.

10815163129 is a deficient number, since it is larger than the sum of its proper divisors (1).

10815163129 is an equidigital number, since it uses as much as digits as its factorization.

10815163129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 37.

The spelling of 10815163129 in words is "ten billion, eight hundred fifteen million, one hundred sixty-three thousand, one hundred twenty-nine".