204179054361 has 8 divisors (see below), whose sum is σ = 286567093920. Its totient is φ = 128955192192.

The previous prime is 204179054351. The next prime is 204179054383. The reversal of 204179054361 is 163450971402.

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

It is not a de Polignac number, because 204179054361 - 2⁹ = 204179053849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204179054341) 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, 1791044280 + ... + 1791044393.

It is an arithmetic number, because the mean of its divisors is an integer number (35820886740).

Almost surely, 2^204179054361 is an apocalyptic number.

It is an amenable number.

204179054361 is a deficient number, since it is larger than the sum of its proper divisors (82388039559).

204179054361 is a wasteful number, since it uses less digits than its factorization.

204179054361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582088695.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 204179054361 in words is "two hundred four billion, one hundred seventy-nine million, fifty-four thousand, three hundred sixty-one".