80204544540208 has 40 divisors (see below), whose sum is σ = 169970532886080. Its totient is φ = 36360419538240.

The previous prime is 80204544540199. The next prime is 80204544540251.

80204544540208 is nontrivially palindromic in base 10.

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, 601130710 + ... + 601264117.

It is an arithmetic number, because the mean of its divisors is an integer number (4249263322152).

Almost surely, 2^{80204544540208} is an apocalyptic number.

80204544540208 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80204544540208 is an abundant number, since it is smaller than the sum of its proper divisors (89765988345872).

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

80204544540208 is a wasteful number, since it uses less digits than its factorization.

80204544540208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202395225 (or 1202395219 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 46.

The spelling of 80204544540208 in words is "eighty trillion, two hundred four billion, five hundred forty-four million, five hundred forty thousand, two hundred eight".