106603608566 has 16 divisors (see below), whose sum is σ = 196806662304. Its totient is φ = 42172856064.

The previous prime is 106603608563. The next prime is 106603608577. The reversal of 106603608566 is 665806306601.

It is a super-2 number, since 2×106603608566² (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 106603608566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106603608563) 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, 292866875 + ... + 292867238.

It is an arithmetic number, because the mean of its divisors is an integer number (12300416394).

Almost surely, 2^106603608566 is an apocalyptic number.

106603608566 is a deficient number, since it is larger than the sum of its proper divisors (90203053738).

106603608566 is a wasteful number, since it uses less digits than its factorization.

106603608566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585734135.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 106603608566 in words is "one hundred six billion, six hundred three million, six hundred eight thousand, five hundred sixty-six".