204102113032563 has 8 divisors (see below), whose sum is σ = 277926281576448. Its totient is φ = 133173009921864.

The previous prime is 204102113032409. The next prime is 204102113032577. The reversal of 204102113032563 is 365230311201402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204102113032563 - 2¹⁰ = 204102113031539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204102113033563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723766358131 + ... + 723766358412.

It is an arithmetic number, because the mean of its divisors is an integer number (34740785197056).

Almost surely, 2^{204102113032563} is an apocalyptic number.

204102113032563 is a deficient number, since it is larger than the sum of its proper divisors (73824168543885).

204102113032563 is a wasteful number, since it uses less digits than its factorization.

204102113032563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447532716593.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 204102113032563 its reverse (365230311201402), we get a palindrome (569332424233965).

The spelling of 204102113032563 in words is "two hundred four trillion, one hundred two billion, one hundred thirteen million, thirty-two thousand, five hundred sixty-three".