105486328191 has 16 divisors (see below), whose sum is σ = 145879957728. Its totient is φ = 67746096000.

The previous prime is 105486328163. The next prime is 105486328219. The reversal of 105486328191 is 191823684501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105486328163) and next prime (105486328219).

It is not a de Polignac number, because 105486328191 - 2⁷ = 105486328063 is a prime.

It is a super-2 number, since 2×105486328191² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105486328191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105486329191) 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, 4693380 + ... + 4715801.

It is an arithmetic number, because the mean of its divisors is an integer number (9117497358).

Almost surely, 2^105486328191 is an apocalyptic number.

105486328191 is a deficient number, since it is larger than the sum of its proper divisors (40393629537).

105486328191 is a wasteful number, since it uses less digits than its factorization.

105486328191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9409322.

The product of its (nonzero) digits is 414720, while the sum is 48.

The spelling of 105486328191 in words is "one hundred five billion, four hundred eighty-six million, three hundred twenty-eight thousand, one hundred ninety-one".