204336536146536 has 32 divisors (see below), whose sum is σ = 510848485597440. Its totient is φ = 68111226018048.

The previous prime is 204336536146499. The next prime is 204336536146577. The reversal of 204336536146536 is 635641635633402.

It is a super-2 number, since 2×204336536146536² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57790936 + ... + 61224711.

It is an arithmetic number, because the mean of its divisors is an integer number (15964015174920).

Almost surely, 2^{204336536146536} is an apocalyptic number.

It is an amenable number.

204336536146536 is an abundant number, since it is smaller than the sum of its proper divisors (306511949450904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204336536146536 is a wasteful number, since it uses less digits than its factorization.

204336536146536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119087193 (or 119087189 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 57.

The spelling of 204336536146536 in words is "two hundred four trillion, three hundred thirty-six billion, five hundred thirty-six million, one hundred forty-six thousand, five hundred thirty-six".