204227761041 has 12 divisors (see below), whose sum is σ = 295169510532. Its totient is φ = 136071599616.

The previous prime is 204227761009. The next prime is 204227761163. The reversal of 204227761041 is 140167722402.

It can be written as a sum of positive squares in 2 ways, for example, as 195859353600 + 8368407441 = 442560^2 + 91479^2 .

It is not a de Polignac number, because 204227761041 - 2⁵ = 204227761009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204227760987 and 204227761005.

It is not an unprimeable number, because it can be changed into a prime (204227762041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6670636 + ... + 6701181.

It is an arithmetic number, because the mean of its divisors is an integer number (24597459211).

Almost surely, 2^204227761041 is an apocalyptic number.

It is an amenable number.

204227761041 is a deficient number, since it is larger than the sum of its proper divisors (90941749491).

204227761041 is a wasteful number, since it uses less digits than its factorization.

204227761041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13373520 (or 13373517 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 204227761041 in words is "two hundred four billion, two hundred twenty-seven million, seven hundred sixty-one thousand, forty-one".