105716705737 has 4 divisors (see below), whose sum is σ = 105736897476. Its totient is φ = 105696514000.

The previous prime is 105716705729. The next prime is 105716705749. The reversal of 105716705737 is 737507617501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84473934736 + 21242771001 = 290644^2 + 145749^2 .

It is a cyclic number.

It is not a de Polignac number, because 105716705737 - 2³ = 105716705729 is a prime.

It is a super-2 number, since 2×105716705737² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105716700737) 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 in 3 ways as a sum of consecutive naturals, for example, 10088014 + ... + 10098487.

It is an arithmetic number, because the mean of its divisors is an integer number (26434224369).

Almost surely, 2^105716705737 is an apocalyptic number.

It is an amenable number.

105716705737 is a deficient number, since it is larger than the sum of its proper divisors (20191739).

105716705737 is an equidigital number, since it uses as much as digits as its factorization.

105716705737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20191738.

The product of its (nonzero) digits is 1080450, while the sum is 49.

The spelling of 105716705737 in words is "one hundred five billion, seven hundred sixteen million, seven hundred five thousand, seven hundred thirty-seven".