205024051040536 has 32 divisors (see below), whose sum is σ = 473132425479840. Its totient is φ = 81108415795968.

The previous prime is 205024051040461. The next prime is 205024051040539. The reversal of 205024051040536 is 635040150420502.

It is a junction number, because it is equal to n+sod(n) for n = 205024051040495 and 205024051040504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205024051040539) 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, 140813221141 + ... + 140813222596.

It is an arithmetic number, because the mean of its divisors is an integer number (14785388296245).

Almost surely, 2^{205024051040536} is an apocalyptic number.

205024051040536 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

205024051040536 is an abundant number, since it is smaller than the sum of its proper divisors (268108374439304).

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

205024051040536 is a wasteful number, since it uses less digits than its factorization.

205024051040536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281626443763 (or 281626443759 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 205024051040536 in words is "two hundred five trillion, twenty-four billion, fifty-one million, forty thousand, five hundred thirty-six".