105127750774885 has 16 divisors (see below), whose sum is σ = 126444971431296. Its totient is φ = 83907976491328.

The previous prime is 105127750774847. The next prime is 105127750774901. The reversal of 105127750774885 is 588477057721501.

It is a cyclic number.

It is not a de Polignac number, because 105127750774885 - 2¹³ = 105127750766693 is a prime.

It is a super-2 number, since 2×105127750774885² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105127750774885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10154857 + ... + 17702446.

It is an arithmetic number, because the mean of its divisors is an integer number (7902810714456).

Almost surely, 2^{105127750774885} is an apocalyptic number.

It is an amenable number.

105127750774885 is a deficient number, since it is larger than the sum of its proper divisors (21317220656411).

105127750774885 is an equidigital number, since it uses as much as digits as its factorization.

105127750774885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27859052.

The product of its (nonzero) digits is 153664000, while the sum is 67.

The spelling of 105127750774885 in words is "one hundred five trillion, one hundred twenty-seven billion, seven hundred fifty million, seven hundred seventy-four thousand, eight hundred eighty-five".