990335232362033 has 4 divisors (see below), whose sum is σ = 990368013009648. Its totient is φ = 990302451714420.

The previous prime is 990335232362029. The next prime is 990335232362051. The reversal of 990335232362033 is 330263232533099.

990335232362033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 990335232362033 - 2² = 990335232362029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (990335232362083) 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, 16390278491 + ... + 16390338912.

It is an arithmetic number, because the mean of its divisors is an integer number (247592003252412).

Almost surely, 2^{990335232362033} is an apocalyptic number.

It is an amenable number.

990335232362033 is a deficient number, since it is larger than the sum of its proper divisors (32780647615).

990335232362033 is a wasteful number, since it uses less digits than its factorization.

990335232362033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32780647614.

The product of its (nonzero) digits is 14171760, while the sum is 53.

The spelling of 990335232362033 in words is "nine hundred ninety trillion, three hundred thirty-five billion, two hundred thirty-two million, three hundred sixty-two thousand, thirty-three".