80073146273 has 4 divisors (see below), whose sum is σ = 80233614000. Its totient is φ = 79912678548.

The previous prime is 80073146267. The next prime is 80073146311. The reversal of 80073146273 is 37264137008.

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 80073146273 - 2¹⁰ = 80073145249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80073146273.

It is not an unprimeable number, because it can be changed into a prime (80073143273) 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, 80233115 + ... + 80234112.

It is an arithmetic number, because the mean of its divisors is an integer number (20058403500).

Almost surely, 2^80073146273 is an apocalyptic number.

It is an amenable number.

80073146273 is a deficient number, since it is larger than the sum of its proper divisors (160467727).

80073146273 is a wasteful number, since it uses less digits than its factorization.

80073146273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160467726.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 80073146273 in words is "eighty billion, seventy-three million, one hundred forty-six thousand, two hundred seventy-three".