80805201386 has 32 divisors (see below), whose sum is σ = 150573064320. Its totient is φ = 31668129216.

The previous prime is 80805201377. The next prime is 80805201419. The reversal of 80805201386 is 68310250808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2055221 + ... + 2094168.

It is an arithmetic number, because the mean of its divisors is an integer number (4705408260).

Almost surely, 2^80805201386 is an apocalyptic number.

80805201386 is a deficient number, since it is larger than the sum of its proper divisors (69767862934).

80805201386 is a wasteful number, since it uses less digits than its factorization.

80805201386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149518.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 80805201386 in words is "eighty billion, eight hundred five million, two hundred one thousand, three hundred eighty-six".