2033516993 has 4 divisors (see below), whose sum is σ = 2076783360. Its totient is φ = 1990250628.

The previous prime is 2033516977. The next prime is 2033517001. The reversal of 2033516993 is 3996153302.

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 a cyclic number.

It is not a de Polignac number, because 2033516993 - 2⁴ = 2033516977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2033516993.

It is not an unprimeable number, because it can be changed into a prime (2033512993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21633113 + ... + 21633206.

It is an arithmetic number, because the mean of its divisors is an integer number (519195840).

Almost surely, 2^2033516993 is an apocalyptic number.

It is an amenable number.

2033516993 is a deficient number, since it is larger than the sum of its proper divisors (43266367).

2033516993 is an equidigital number, since it uses as much as digits as its factorization.

2033516993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43266366.

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 2033516993 is about 45094.5339592284. The cubic root of 2033516993 is about 1266.9202232557.

The spelling of 2033516993 in words is "two billion, thirty-three million, five hundred sixteen thousand, nine hundred ninety-three".