105666666596 has 24 divisors (see below), whose sum is σ = 188191564344. Its totient is φ = 51899892480.

The previous prime is 105666666593. The next prime is 105666666617. The reversal of 105666666596 is 695666666501.

It can be written as a sum of positive squares in 4 ways, for example, as 3464970496 + 102201696100 = 58864^2 + 319690^2 .

It is a super-2 number, since 2×105666666596² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105666666593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91505 + ... + 468728.

It is an arithmetic number, because the mean of its divisors is an integer number (7841315181).

Almost surely, 2^105666666596 is an apocalyptic number.

It is an amenable number.

105666666596 is a deficient number, since it is larger than the sum of its proper divisors (82524897748).

105666666596 is a wasteful number, since it uses less digits than its factorization.

105666666596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561071 (or 561069 counting only the distinct ones).

The product of its (nonzero) digits is 62985600, while the sum is 62.

The spelling of 105666666596 in words is "one hundred five billion, six hundred sixty-six million, six hundred sixty-six thousand, five hundred ninety-six".