1006105560106 has 4 divisors (see below), whose sum is σ = 1509158340162. Its totient is φ = 503052780052.

The previous prime is 1006105560067. The next prime is 1006105560107. The reversal of 1006105560106 is 6010655016001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 885686149881 + 120419410225 = 941109^2 + 347015^2 .

It is not an unprimeable number, because it can be changed into a prime (1006105560107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251526390025 + ... + 251526390028.

Almost surely, 2^{1006105560106} is an apocalyptic number.

1006105560106 is a deficient number, since it is larger than the sum of its proper divisors (503052780056).

1006105560106 is an equidigital number, since it uses as much as digits as its factorization.

1006105560106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503052780055.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 1006105560106 in words is "one trillion, six billion, one hundred five million, five hundred sixty thousand, one hundred six".