2133377165 has 8 divisors (see below), whose sum is σ = 2603443680. Its totient is φ = 1677774352.

The previous prime is 2133377159. The next prime is 2133377173. The reversal of 2133377165 is 5617733312.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2133377165 - 2¹⁴ = 2133360781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3615599 + ... + 3616188.

It is an arithmetic number, because the mean of its divisors is an integer number (325430460).

Almost surely, 2^2133377165 is an apocalyptic number.

It is an amenable number.

2133377165 is a deficient number, since it is larger than the sum of its proper divisors (470066515).

2133377165 is an equidigital number, since it uses as much as digits as its factorization.

2133377165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7231851.

The product of its digits is 79380, while the sum is 38.

The square root of 2133377165 is about 46188.4960244431. The cubic root of 2133377165 is about 1287.3279958740.

The spelling of 2133377165 in words is "two billion, one hundred thirty-three million, three hundred seventy-seven thousand, one hundred sixty-five".