105143780130535 has 24 divisors (see below), whose sum is σ = 135699132579120. Its totient is φ = 77992429809024.

The previous prime is 105143780130533. The next prime is 105143780130563. The reversal of 105143780130535 is 535031087341501.

It is not a de Polignac number, because 105143780130535 - 2¹ = 105143780130533 is a prime.

It is a super-2 number, since 2×105143780130535² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105143780130533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250305454 + ... + 250725163.

It is an arithmetic number, because the mean of its divisors is an integer number (5654130524130).

Almost surely, 2^{105143780130535} is an apocalyptic number.

105143780130535 is a deficient number, since it is larger than the sum of its proper divisors (30555352448585).

105143780130535 is an equidigital number, since it uses as much as digits as its factorization.

105143780130535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501030735 (or 501030688 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 105143780130535 in words is "one hundred five trillion, one hundred forty-three billion, seven hundred eighty million, one hundred thirty thousand, five hundred thirty-five".