2135774933 has 4 divisors (see below), whose sum is σ = 2248184160. Its totient is φ = 2023365708.

The previous prime is 2135774903. The next prime is 2135774959. The reversal of 2135774933 is 3394775312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2135774933 - 2¹⁰ = 2135773909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135774903) 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, 56204585 + ... + 56204622.

It is an arithmetic number, because the mean of its divisors is an integer number (562046040).

Almost surely, 2^2135774933 is an apocalyptic number.

It is an amenable number.

2135774933 is a deficient number, since it is larger than the sum of its proper divisors (112409227).

2135774933 is a wasteful number, since it uses less digits than its factorization.

2135774933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112409226.

The product of its digits is 476280, while the sum is 44.

The square root of 2135774933 is about 46214.4450686146. The cubic root of 2135774933 is about 1287.8101044339.

The spelling of 2135774933 in words is "two billion, one hundred thirty-five million, seven hundred seventy-four thousand, nine hundred thirty-three".