1061602511606 has 16 divisors (see below), whose sum is σ = 1959881560224. Its totient is φ = 419974619904.

The previous prime is 1061602511549. The next prime is 1061602511617. The reversal of 1061602511606 is 6061152061601.

It is a super-2 number, since 2×1061602511606² (a number of 25 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2916490235 + ... + 2916490598.

It is an arithmetic number, because the mean of its divisors is an integer number (122492597514).

Almost surely, 2^{1061602511606} is an apocalyptic number.

1061602511606 is a deficient number, since it is larger than the sum of its proper divisors (898279048618).

1061602511606 is a wasteful number, since it uses less digits than its factorization.

1061602511606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832980855.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 1061602511606 in words is "one trillion, sixty-one billion, six hundred two million, five hundred eleven thousand, six hundred six".