1165006702201 has 4 divisors (see below), whose sum is σ = 1165010512500. Its totient is φ = 1165002891904.

The previous prime is 1165006702193. The next prime is 1165006702229. The reversal of 1165006702201 is 1022076005611.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1083025269225 + 81981432976 = 1040685^2 + 286324^2 .

It is a cyclic number.

It is not a de Polignac number, because 1165006702201 - 2³ = 1165006702193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1165006702261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402276 + ... + 2072773.

It is an arithmetic number, because the mean of its divisors is an integer number (291252628125).

Almost surely, 2^{1165006702201} is an apocalyptic number.

It is an amenable number.

1165006702201 is a deficient number, since it is larger than the sum of its proper divisors (3810299).

1165006702201 is an equidigital number, since it uses as much as digits as its factorization.

1165006702201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810298.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 1165006702201 in words is "one trillion, one hundred sixty-five billion, six million, seven hundred two thousand, two hundred one".