2135193470 has 8 divisors (see below), whose sum is σ = 3843348264. Its totient is φ = 854077384.

The previous prime is 2135193461. The next prime is 2135193491. The reversal of 2135193470 is 743915312.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2135193470.

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, 106759664 + ... + 106759683.

It is an arithmetic number, because the mean of its divisors is an integer number (480418533).

Almost surely, 2^2135193470 is an apocalyptic number.

2135193470 is a deficient number, since it is larger than the sum of its proper divisors (1708154794).

2135193470 is a wasteful number, since it uses less digits than its factorization.

2135193470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213519354.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2135193470 is about 46208.1537177152. The cubic root of 2135193470 is about 1287.6932254063.

The spelling of 2135193470 in words is "two billion, one hundred thirty-five million, one hundred ninety-three thousand, four hundred seventy".