1165003558675 has 12 divisors (see below), whose sum is σ = 1575932087016. Its totient is φ = 847275315200.

The previous prime is 1165003558669. The next prime is 1165003558709. The reversal of 1165003558675 is 5768553005611.

It is not a de Polignac number, because 1165003558675 - 2⁵ = 1165003558643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2118188014 + ... + 2118188563.

It is an arithmetic number, because the mean of its divisors is an integer number (131327673918).

Almost surely, 2^{1165003558675} is an apocalyptic number.

1165003558675 is a deficient number, since it is larger than the sum of its proper divisors (410928528341).

1165003558675 is a wasteful number, since it uses less digits than its factorization.

1165003558675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4236376598 (or 4236376593 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 52.

The spelling of 1165003558675 in words is "one trillion, one hundred sixty-five billion, three million, five hundred fifty-eight thousand, six hundred seventy-five".