80273443218510 has 64 divisors (see below), whose sum is σ = 194287949706240. Its totient is φ = 21225562496640.

The previous prime is 80273443218509. The next prime is 80273443218511. The reversal of 80273443218510 is 1581234437208.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80273443218509) and next prime (80273443218511).

It is a self number, because there is not a number n which added to its sum of digits gives 80273443218510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80273443218511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16936305 + ... + 21151484.

It is an arithmetic number, because the mean of its divisors is an integer number (3035749214160).

Almost surely, 2^{80273443218510} is an apocalyptic number.

80273443218510 is an abundant number, since it is smaller than the sum of its proper divisors (114014506487730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80273443218510 is a wasteful number, since it uses less digits than its factorization.

80273443218510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38088393.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 80273443218510 in words is "eighty trillion, two hundred seventy-three billion, four hundred forty-three million, two hundred eighteen thousand, five hundred ten".