105485430886 has 32 divisors (see below), whose sum is σ = 180293008896. Its totient is φ = 45818520000.

The previous prime is 105485430871. The next prime is 105485430887. The reversal of 105485430886 is 688034584501.

It is a happy number.

It is a super-2 number, since 2×105485430886² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105485430887) 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, 420586 + ... + 622786.

It is an arithmetic number, because the mean of its divisors is an integer number (5634156528).

Almost surely, 2^105485430886 is an apocalyptic number.

105485430886 is a deficient number, since it is larger than the sum of its proper divisors (74807578010).

105485430886 is a wasteful number, since it uses less digits than its factorization.

105485430886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203268.

The product of its (nonzero) digits is 3686400, while the sum is 52.

The spelling of 105485430886 in words is "one hundred five billion, four hundred eighty-five million, four hundred thirty thousand, eight hundred eighty-six".