80206886534 has 8 divisors (see below), whose sum is σ = 121107087408. Its totient is φ = 39837857400.

The previous prime is 80206886521. The next prime is 80206886549. The reversal of 80206886534 is 43568860208.

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, 132792557 + ... + 132793160.

It is an arithmetic number, because the mean of its divisors is an integer number (15138385926).

Almost surely, 2^80206886534 is an apocalyptic number.

80206886534 is a deficient number, since it is larger than the sum of its proper divisors (40900200874).

80206886534 is a wasteful number, since it uses less digits than its factorization.

80206886534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265585870.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 80206886534 in words is "eighty billion, two hundred six million, eight hundred eighty-six thousand, five hundred thirty-four".