80201018 has 8 divisors (see below), whose sum is σ = 120339648. Its totient is φ = 40087804.

The previous prime is 80201003. The next prime is 80201041. The reversal of 80201018 is 81010208.

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

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, 8255 + ... + 15117.

It is an arithmetic number, because the mean of its divisors is an integer number (15042456).

Almost surely, 2^80201018 is an apocalyptic number.

80201018 is a deficient number, since it is larger than the sum of its proper divisors (40138630).

80201018 is a wasteful number, since it uses less digits than its factorization.

80201018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12708.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 80201018 is about 8955.5021076431. The cubic root of 80201018 is about 431.2475362738.

The spelling of 80201018 in words is "eighty million, two hundred one thousand, eighteen".