204511040343004 has 6 divisors (see below), whose sum is σ = 357894320600264. Its totient is φ = 102255520171500.

The previous prime is 204511040342963. The next prime is 204511040343019. The reversal of 204511040343004 is 400343040115402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25563880042872 + ... + 25563880042879.

Almost surely, 2^{204511040343004} is an apocalyptic number.

It is an amenable number.

204511040343004 is a deficient number, since it is larger than the sum of its proper divisors (153383280257260).

204511040343004 is a wasteful number, since it uses less digits than its factorization.

204511040343004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51127760085755 (or 51127760085753 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 204511040343004 its reverse (400343040115402), we get a palindrome (604854080458406).

The spelling of 204511040343004 in words is "two hundred four trillion, five hundred eleven billion, forty million, three hundred forty-three thousand, four".