105523528285 has 16 divisors (see below), whose sum is σ = 144839344896. Its totient is φ = 72298309248.

The previous prime is 105523528283. The next prime is 105523528303. The reversal of 105523528285 is 582825325501.

It is a cyclic number.

It is not a de Polignac number, because 105523528285 - 2¹ = 105523528283 is a prime.

It is a super-2 number, since 2×105523528285² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105523528283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1221849 + ... + 1305358.

It is an arithmetic number, because the mean of its divisors is an integer number (9052459056).

Almost surely, 2^105523528285 is an apocalyptic number.

It is an amenable number.

105523528285 is a deficient number, since it is larger than the sum of its proper divisors (39315816611).

105523528285 is a wasteful number, since it uses less digits than its factorization.

105523528285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528412.

The product of its (nonzero) digits is 960000, while the sum is 46.

The spelling of 105523528285 in words is "one hundred five billion, five hundred twenty-three million, five hundred twenty-eight thousand, two hundred eighty-five".