204511100132 has 6 divisors (see below), whose sum is σ = 357894425238. Its totient is φ = 102255550064.

The previous prime is 204511100117. The next prime is 204511100191. The reversal of 204511100132 is 231001115402.

It can be written as a sum of positive squares in only one way, i.e., 204506546176 + 4553956 = 452224^2 + 2134^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25563887513 + ... + 25563887520.

It is an arithmetic number, because the mean of its divisors is an integer number (59649070873).

Almost surely, 2^204511100132 is an apocalyptic number.

It is an amenable number.

204511100132 is a deficient number, since it is larger than the sum of its proper divisors (153383325106).

204511100132 is a wasteful number, since it uses less digits than its factorization.

204511100132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51127775037 (or 51127775035 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 204511100132 its reverse (231001115402), we get a palindrome (435512215534).

The spelling of 204511100132 in words is "two hundred four billion, five hundred eleven million, one hundred thousand, one hundred thirty-two".