80637197240968 has 32 divisors (see below), whose sum is σ = 153688439344320. Its totient is φ = 39656311128000.

The previous prime is 80637197240947. The next prime is 80637197241061. The reversal of 80637197240968 is 86904279173608.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 80637197240897 and 80637197240906.

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, 168367638 + ... + 168845893.

It is an arithmetic number, because the mean of its divisors is an integer number (4802763729510).

Almost surely, 2^{80637197240968} is an apocalyptic number.

It is an amenable number.

80637197240968 is a deficient number, since it is larger than the sum of its proper divisors (73051242103352).

80637197240968 is a wasteful number, since it uses less digits than its factorization.

80637197240968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337214029 (or 337214025 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 70.

The spelling of 80637197240968 in words is "eighty trillion, six hundred thirty-seven billion, one hundred ninety-seven million, two hundred forty thousand, nine hundred sixty-eight".