204151070361 has 32 divisors (see below), whose sum is σ = 313954140160. Its totient is φ = 115585154496.

The previous prime is 204151070323. The next prime is 204151070371. The reversal of 204151070361 is 163070151402.

204151070361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204151070361 - 2⁶ = 204151070297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204151070371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1968360 + ... + 2069478.

It is an arithmetic number, because the mean of its divisors is an integer number (9811066880).

Almost surely, 2^204151070361 is an apocalyptic number.

204151070361 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

204151070361 is a deficient number, since it is larger than the sum of its proper divisors (109803069799).

204151070361 is a wasteful number, since it uses less digits than its factorization.

204151070361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102013.

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 204151070361 in words is "two hundred four billion, one hundred fifty-one million, seventy thousand, three hundred sixty-one".