105528686855 has 16 divisors (see below), whose sum is σ = 134091819360. Its totient is φ = 79451968512.

The previous prime is 105528686803. The next prime is 105528686899. The reversal of 105528686855 is 558686825501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105528686855 is a prime.

It is a super-2 number, since 2×105528686855² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105528686794 and 105528686803.

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, 1929476 + ... + 1983414.

It is an arithmetic number, because the mean of its divisors is an integer number (8380738710).

Almost surely, 2^105528686855 is an apocalyptic number.

105528686855 is a deficient number, since it is larger than the sum of its proper divisors (28563132505).

105528686855 is a wasteful number, since it uses less digits than its factorization.

105528686855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76978.

The product of its (nonzero) digits is 23040000, while the sum is 59.

The spelling of 105528686855 in words is "one hundred five billion, five hundred twenty-eight million, six hundred eighty-six thousand, eight hundred fifty-five".