2133550705 has 16 divisors (see below), whose sum is σ = 3007859904. Its totient is φ = 1432313280.

The previous prime is 2133550697. The next prime is 2133550723. The reversal of 2133550705 is 5070553312.

It is not a de Polignac number, because 2133550705 - 2³ = 2133550697 is a prime.

It is a super-2 number, since 2×2133550705² = 9104077221611994050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1491279 + ... + 1492708.

It is an arithmetic number, because the mean of its divisors is an integer number (187991244).

Almost surely, 2^2133550705 is an apocalyptic number.

It is an amenable number.

2133550705 is a deficient number, since it is larger than the sum of its proper divisors (874309199).

2133550705 is a wasteful number, since it uses less digits than its factorization.

2133550705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984016.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 2133550705 is about 46190.3745925490. The cubic root of 2133550705 is about 1287.3629009135.

The spelling of 2133550705 in words is "two billion, one hundred thirty-three million, five hundred fifty thousand, seven hundred five".