105485125771 has 8 divisors (see below), whose sum is σ = 105619882400. Its totient is φ = 105350414400.

The previous prime is 105485125769. The next prime is 105485125849. The reversal of 105485125771 is 177521584501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105485125771 - 2¹ = 105485125769 is a prime.

It is a super-2 number, since 2×105485125771² (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 (105485125751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8364871 + ... + 8377471.

It is an arithmetic number, because the mean of its divisors is an integer number (13202485300).

Almost surely, 2^105485125771 is an apocalyptic number.

105485125771 is a deficient number, since it is larger than the sum of its proper divisors (134756629).

105485125771 is an equidigital number, since it uses as much as digits as its factorization.

105485125771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22629.

The product of its (nonzero) digits is 392000, while the sum is 46.

The spelling of 105485125771 in words is "one hundred five billion, four hundred eighty-five million, one hundred twenty-five thousand, seven hundred seventy-one".