205006533616480 has 48 divisors (see below), whose sum is σ = 487812309359760. Its totient is φ = 81412666578432.

The previous prime is 205006533616463. The next prime is 205006533616631. The reversal of 205006533616480 is 84616335600502.

It is a congruent number.

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, 4608937599 + ... + 4608982078.

It is an arithmetic number, because the mean of its divisors is an integer number (10162756444995).

Almost surely, 2^{205006533616480} is an apocalyptic number.

205006533616480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

205006533616480 is an abundant number, since it is smaller than the sum of its proper divisors (282805775743280).

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

205006533616480 is a wasteful number, since it uses less digits than its factorization.

205006533616480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9217919831 (or 9217919823 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 205006533616480 in words is "two hundred five trillion, six billion, five hundred thirty-three million, six hundred sixteen thousand, four hundred eighty".