3303604774021 has 4 divisors (see below), whose sum is σ = 3304789289100. Its totient is φ = 3302420258944.

The previous prime is 3303604774007. The next prime is 3303604774033. The reversal of 3303604774021 is 1204774063033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 762006784900 + 2541597989121 = 872930^2 + 1594239^2 .

It is a cyclic number.

It is not a de Polignac number, because 3303604774021 - 2⁹ = 3303604773509 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 (3303604774061) 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, 592253356 + ... + 592258933.

It is an arithmetic number, because the mean of its divisors is an integer number (826197322275).

Almost surely, 2^{3303604774021} is an apocalyptic number.

It is an amenable number.

3303604774021 is a deficient number, since it is larger than the sum of its proper divisors (1184515079).

3303604774021 is a wasteful number, since it uses less digits than its factorization.

3303604774021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184515078.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 3303604774021 in words is "three trillion, three hundred three billion, six hundred four million, seven hundred seventy-four thousand, twenty-one".