6541200020204 has 6 divisors (see below), whose sum is σ = 11447100035364. Its totient is φ = 3270600010100.

The previous prime is 6541200020203. The next prime is 6541200020221. The reversal of 6541200020204 is 4020200021456.

It is not an unprimeable number, because it can be changed into a prime (6541200020203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 817650002522 + ... + 817650002529.

It is an arithmetic number, because the mean of its divisors is an integer number (1907850005894).

Almost surely, 2^{6541200020204} is an apocalyptic number.

It is an amenable number.

6541200020204 is a deficient number, since it is larger than the sum of its proper divisors (4905900015160).

6541200020204 is a wasteful number, since it uses less digits than its factorization.

6541200020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635300005055 (or 1635300005053 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The spelling of 6541200020204 in words is "six trillion, five hundred forty-one billion, two hundred million, twenty thousand, two hundred four".