2004051361 has 16 divisors (see below), whose sum is σ = 2198484288. Its totient is φ = 1815508800.

The previous prime is 2004051349. The next prime is 2004051383. The reversal of 2004051361 is 1631504002.

It is a cyclic number.

It is not a de Polignac number, because 2004051361 - 2¹³ = 2004043169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2004057361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386790 + ... + 391936.

It is an arithmetic number, because the mean of its divisors is an integer number (137405268).

Almost surely, 2^2004051361 is an apocalyptic number.

It is an amenable number.

2004051361 is a deficient number, since it is larger than the sum of its proper divisors (194432927).

2004051361 is a wasteful number, since it uses less digits than its factorization.

2004051361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2004051361 is about 44766.6322275867. The cubic root of 2004051361 is about 1260.7712086038.

Adding to 2004051361 its reverse (1631504002), we get a palindrome (3635555363).

The spelling of 2004051361 in words is "two billion, four million, fifty-one thousand, three hundred sixty-one".