80116908278 has 8 divisors (see below), whose sum is σ = 131100395400. Its totient is φ = 36416776480.

The previous prime is 80116908227. The next prime is 80116908293. The reversal of 80116908278 is 87280961108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820838803 + ... + 1820838846.

It is an arithmetic number, because the mean of its divisors is an integer number (16387549425).

Almost surely, 2^80116908278 is an apocalyptic number.

80116908278 is a deficient number, since it is larger than the sum of its proper divisors (50983487122).

80116908278 is a wasteful number, since it uses less digits than its factorization.

80116908278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3641677662.

The product of its (nonzero) digits is 387072, while the sum is 50.

The spelling of 80116908278 in words is "eighty billion, one hundred sixteen million, nine hundred eight thousand, two hundred seventy-eight".