1165656091606 has 8 divisors (see below), whose sum is σ = 1757359692000. Its totient is φ = 579869527608.

The previous prime is 1165656091597. The next prime is 1165656091627. The reversal of 1165656091606 is 6061906565611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1479258606 + ... + 1479259393.

It is an arithmetic number, because the mean of its divisors is an integer number (219669961500).

Almost surely, 2^{1165656091606} is an apocalyptic number.

1165656091606 is a deficient number, since it is larger than the sum of its proper divisors (591703600394).

1165656091606 is a wasteful number, since it uses less digits than its factorization.

1165656091606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958518198.

The product of its (nonzero) digits is 1749600, while the sum is 52.

The spelling of 1165656091606 in words is "one trillion, one hundred sixty-five billion, six hundred fifty-six million, ninety-one thousand, six hundred six".