2663601020204 has 48 divisors (see below), whose sum is σ = 4819210368000. Its totient is φ = 1287436930560.

The previous prime is 2663601020147. The next prime is 2663601020209. The reversal of 2663601020204 is 4020201063662.

It is not an unprimeable number, because it can be changed into a prime (2663601020209) 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, 8953409 + ... + 9246119.

It is an arithmetic number, because the mean of its divisors is an integer number (100400216000).

Almost surely, 2^{2663601020204} is an apocalyptic number.

It is an amenable number.

2663601020204 is a deficient number, since it is larger than the sum of its proper divisors (2155609347796).

2663601020204 is a wasteful number, since it uses less digits than its factorization.

2663601020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293358 (or 293356 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 2663601020204 its reverse (4020201063662), we get a palindrome (6683802083866).

The spelling of 2663601020204 in words is "two trillion, six hundred sixty-three billion, six hundred one million, twenty thousand, two hundred four".