105134043818577 has 32 divisors (see below), whose sum is σ = 146597514940800. Its totient is φ = 66933660100608.

The previous prime is 105134043818537. The next prime is 105134043818611. The reversal of 105134043818577 is 775818340431501.

It is a happy number.

It is not a de Polignac number, because 105134043818577 - 2³⁰ = 105132970076753 is a prime.

It is a super-2 number, since 2×105134043818577² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105134043818537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9901699 + ... + 17558807.

It is an arithmetic number, because the mean of its divisors is an integer number (4581172341900).

Almost surely, 2^{105134043818577} is an apocalyptic number.

It is an amenable number.

105134043818577 is a deficient number, since it is larger than the sum of its proper divisors (41463471122223).

105134043818577 is a wasteful number, since it uses less digits than its factorization.

105134043818577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7658865.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 105134043818577 in words is "one hundred five trillion, one hundred thirty-four billion, forty-three million, eight hundred eighteen thousand, five hundred seventy-seven".