204304736136051 has 16 divisors (see below), whose sum is σ = 302709137844000. Its totient is φ = 136187202818304.

The previous prime is 204304736136049. The next prime is 204304736136097. The reversal of 204304736136051 is 150631637403402.

204304736136051 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 0 + 4 + 7 + 36 + 1 + 3 + 605 + 1 = 666.

It is not a de Polignac number, because 204304736136051 - 2¹ = 204304736136049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204304736135988 and 204304736136006.

It is not an unprimeable number, because it can be changed into a prime (204304736536051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442948726 + ... + 443409723.

It is an arithmetic number, because the mean of its divisors is an integer number (18919321115250).

Almost surely, 2^{204304736136051} is an apocalyptic number.

204304736136051 is a deficient number, since it is larger than the sum of its proper divisors (98404401707949).

204304736136051 is an equidigital number, since it uses as much as digits as its factorization.

204304736136051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886366995 (or 886366989 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 204304736136051 in words is "two hundred four trillion, three hundred four billion, seven hundred thirty-six million, one hundred thirty-six thousand, fifty-one".