80206028801 has 4 divisors (see below), whose sum is σ = 80225467392. Its totient is φ = 80186590212.

The previous prime is 80206028761. The next prime is 80206028867. The reversal of 80206028801 is 10882060208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80206028801 - 2²² = 80201834497 is a prime.

It is a super-3 number, since 3×80206028801³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80206022801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9713105 + ... + 9721358.

It is an arithmetic number, because the mean of its divisors is an integer number (20056366848).

Almost surely, 2^80206028801 is an apocalyptic number.

It is an amenable number.

80206028801 is a deficient number, since it is larger than the sum of its proper divisors (19438591).

80206028801 is a wasteful number, since it uses less digits than its factorization.

80206028801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19438590.

The product of its (nonzero) digits is 12288, while the sum is 35.

The spelling of 80206028801 in words is "eighty billion, two hundred six million, twenty-eight thousand, eight hundred one".