80523315508111 has 8 divisors (see below), whose sum is σ = 96870153994880. Its totient is φ = 65387353946328.

The previous prime is 80523315508079. The next prime is 80523315508123. The reversal of 80523315508111 is 11180551332508.

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

It is a cyclic number.

It is not a de Polignac number, because 80523315508111 - 2⁵ = 80523315508079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80523315508151) 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, 302719231101 + ... + 302719231366.

It is an arithmetic number, because the mean of its divisors is an integer number (12108769249360).

Almost surely, 2^{80523315508111} is an apocalyptic number.

80523315508111 is a deficient number, since it is larger than the sum of its proper divisors (16346838486769).

80523315508111 is a wasteful number, since it uses less digits than its factorization.

80523315508111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605438462493.

The product of its (nonzero) digits is 144000, while the sum is 43.

The spelling of 80523315508111 in words is "eighty trillion, five hundred twenty-three billion, three hundred fifteen million, five hundred eight thousand, one hundred eleven".