105161543060613 has 24 divisors (see below), whose sum is σ = 151969108501728. Its totient is φ = 64302598990656.

The previous prime is 105161543060603. The next prime is 105161543060627. The reversal of 105161543060613 is 316060345161501.

It is not a de Polignac number, because 105161543060613 - 2¹⁰ = 105161543059589 is a prime.

It is a super-2 number, since 2×105161543060613² (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 (105161543060603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53735631 + ... + 55658252.

It is an arithmetic number, because the mean of its divisors is an integer number (6332046187572).

Almost surely, 2^{105161543060613} is an apocalyptic number.

105161543060613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

105161543060613 is a deficient number, since it is larger than the sum of its proper divisors (46807565441115).

105161543060613 is a wasteful number, since it uses less digits than its factorization.

105161543060613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109394213 (or 109394056 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 105161543060613 in words is "one hundred five trillion, one hundred sixty-one billion, five hundred forty-three million, sixty thousand, six hundred thirteen".