80384544147 has 32 divisors (see below), whose sum is σ = 109614435840. Its totient is φ = 52386566400.

The previous prime is 80384544137. The next prime is 80384544161. The reversal of 80384544147 is 74144548308.

It is not a de Polignac number, because 80384544147 - 2⁸ = 80384543891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80384544096 and 80384544105.

It is not an unprimeable number, because it can be changed into a prime (80384544137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21337258 + ... + 21341024.

It is an arithmetic number, because the mean of its divisors is an integer number (3425451120).

Almost surely, 2^80384544147 is an apocalyptic number.

80384544147 is a deficient number, since it is larger than the sum of its proper divisors (29229891693).

80384544147 is a wasteful number, since it uses less digits than its factorization.

80384544147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683.

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 80384544147 in words is "eighty billion, three hundred eighty-four million, five hundred forty-four thousand, one hundred forty-seven".