80308365027 has 32 divisors (see below), whose sum is σ = 118750717440. Its totient is φ = 47870400000.

The previous prime is 80308365023. The next prime is 80308365073. The reversal of 80308365027 is 72056380308.

It is not a de Polignac number, because 80308365027 - 2² = 80308365023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80308365027.

It is not an unprimeable number, because it can be changed into a prime (80308365023) 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, 423499 + ... + 583067.

It is an arithmetic number, because the mean of its divisors is an integer number (3710959920).

Almost surely, 2^80308365027 is an apocalyptic number.

80308365027 is a deficient number, since it is larger than the sum of its proper divisors (38442352413).

80308365027 is a wasteful number, since it uses less digits than its factorization.

80308365027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159835.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 80308365027 in words is "eighty billion, three hundred eight million, three hundred sixty-five thousand, twenty-seven".