105166665596 has 24 divisors (see below), whose sum is σ = 184271220000. Its totient is φ = 52517787584.

The previous prime is 105166665553. The next prime is 105166665647. The reversal of 105166665596 is 695566661501.

It is a happy number.

It is a super-2 number, since 2×105166665596² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21377225 + ... + 21382143.

It is an arithmetic number, because the mean of its divisors is an integer number (7677967500).

Almost surely, 2^105166665596 is an apocalyptic number.

It is an amenable number.

105166665596 is a deficient number, since it is larger than the sum of its proper divisors (79104554404).

105166665596 is a wasteful number, since it uses less digits than its factorization.

105166665596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10501 (or 10499 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 56.

The spelling of 105166665596 in words is "one hundred five billion, one hundred sixty-six million, six hundred sixty-five thousand, five hundred ninety-six".