80085280137648 has 20 divisors (see below), whose sum is σ = 206886973689048. Its totient is φ = 26695093379200.

The previous prime is 80085280137641. The next prime is 80085280137701. The reversal of 80085280137648 is 84673108258008.

It is a junction number, because it is equal to n+sod(n) for n = 80085280137591 and 80085280137600.

It is not an unprimeable number, because it can be changed into a prime (80085280137641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834221668053 + ... + 834221668148.

Almost surely, 2^{80085280137648} is an apocalyptic number.

It is an amenable number.

80085280137648 is an abundant number, since it is smaller than the sum of its proper divisors (126801693551400).

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

80085280137648 is a wasteful number, since it uses less digits than its factorization.

80085280137648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668443336212 (or 1668443336206 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 60.

The spelling of 80085280137648 in words is "eighty trillion, eighty-five billion, two hundred eighty million, one hundred thirty-seven thousand, six hundred forty-eight".