80207159712 has 96 divisors (see below), whose sum is σ = 222869465280. Its totient is φ = 25213440000.

The previous prime is 80207159677. The next prime is 80207159713. The reversal of 80207159712 is 21795170208.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (80207159713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215289 + ... + 454712.

It is an arithmetic number, because the mean of its divisors is an integer number (2321556930).

Almost surely, 2^80207159712 is an apocalyptic number.

It is an amenable number.

80207159712 is an abundant number, since it is smaller than the sum of its proper divisors (142662305568).

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

80207159712 is a wasteful number, since it uses less digits than its factorization.

80207159712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670086 (or 670078 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 42.

The spelling of 80207159712 in words is "eighty billion, two hundred seven million, one hundred fifty-nine thousand, seven hundred twelve".