10515155166143 has 2 divisors, whose sum is σ = 10515155166144. Its totient is φ = 10515155166142.

The previous prime is 10515155166083. The next prime is 10515155166239. The reversal of 10515155166143 is 34166155151501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10515155166143 - 2¹² = 10515155162047 is a prime.

It is a super-2 number, since 2×10515155166143² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10515155166094 and 10515155166103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10515155165143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5257577583071 + 5257577583072.

It is an arithmetic number, because the mean of its divisors is an integer number (5257577583072).

Almost surely, 2^{10515155166143} is an apocalyptic number.

10515155166143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10515155166143 is an equidigital number, since it uses as much as digits as its factorization.

10515155166143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 44.

The spelling of 10515155166143 in words is "ten trillion, five hundred fifteen billion, one hundred fifty-five million, one hundred sixty-six thousand, one hundred forty-three".