80206456772107 has 8 divisors (see below), whose sum is σ = 80291675340800. Its totient is φ = 80121242905704.

The previous prime is 80206456772081. The next prime is 80206456772119. The reversal of 80206456772107 is 70127765460208.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80206456772107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80206456772147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33499144 + ... + 35813482.

It is an arithmetic number, because the mean of its divisors is an integer number (10036459417600).

Almost surely, 2^{80206456772107} is an apocalyptic number.

80206456772107 is a deficient number, since it is larger than the sum of its proper divisors (85218568693).

80206456772107 is a wasteful number, since it uses less digits than its factorization.

80206456772107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351145.

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 80206456772107 in words is "eighty trillion, two hundred six billion, four hundred fifty-six million, seven hundred seventy-two thousand, one hundred seven".