80012550303 has 20 divisors (see below), whose sum is σ = 136599910480. Its totient is φ = 45721456992.

The previous prime is 80012550301. The next prime is 80012550313. The reversal of 80012550303 is 30305521008.

80012550303 is a `hidden beast` number, since 80 + 0 + 1 + 2 + 550 + 30 + 3 = 666.

It is not a de Polignac number, because 80012550303 - 2¹ = 80012550301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80012550301) 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 19 ways as a sum of consecutive naturals, for example, 70557238 + ... + 70558371.

It is an arithmetic number, because the mean of its divisors is an integer number (6829995524).

Almost surely, 2^80012550303 is an apocalyptic number.

80012550303 is a deficient number, since it is larger than the sum of its proper divisors (56587360177).

80012550303 is a wasteful number, since it uses less digits than its factorization.

80012550303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141115628 (or 141115619 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 80012550303 in words is "eighty billion, twelve million, five hundred fifty thousand, three hundred three".