3603231021604 has 6 divisors (see below), whose sum is σ = 6305654287814. Its totient is φ = 1801615510800.

The previous prime is 3603231021571. The next prime is 3603231021631. The reversal of 3603231021604 is 4061201323063.

It can be written as a sum of positive squares in only one way, i.e., 2490210241600 + 1113020780004 = 1578040^2 + 1054998^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450403877697 + ... + 450403877704.

Almost surely, 2^{3603231021604} is an apocalyptic number.

It is an amenable number.

3603231021604 is a deficient number, since it is larger than the sum of its proper divisors (2702423266210).

3603231021604 is a wasteful number, since it uses less digits than its factorization.

3603231021604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900807755405 (or 900807755403 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 3603231021604 its reverse (4061201323063), we get a palindrome (7664432344667).

The spelling of 3603231021604 in words is "three trillion, six hundred three billion, two hundred thirty-one million, twenty-one thousand, six hundred four".