105470538166 has 16 divisors (see below), whose sum is σ = 180814626720. Its totient is φ = 45199661760.

The previous prime is 105470538149. The next prime is 105470538193. The reversal of 105470538166 is 661835074501.

It is a happy number.

It is a super-2 number, since 2×105470538166² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187650 + ... + 496138.

It is an arithmetic number, because the mean of its divisors is an integer number (11300914170).

Almost surely, 2^105470538166 is an apocalyptic number.

105470538166 is a deficient number, since it is larger than the sum of its proper divisors (75344088554).

105470538166 is a wasteful number, since it uses less digits than its factorization.

105470538166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332919.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 105470538166 in words is "one hundred five billion, four hundred seventy million, five hundred thirty-eight thousand, one hundred sixty-six".