80880048447 has 8 divisors (see below), whose sum is σ = 117643706880. Its totient is φ = 49018211160.

The previous prime is 80880048383. The next prime is 80880048449. The reversal of 80880048447 is 74484008808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80880048447 - 2⁶ = 80880048383 is a prime.

It is a super-2 number, since 2×80880048447² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80880048447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80880048449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225455247 + ... + 1225455312.

It is an arithmetic number, because the mean of its divisors is an integer number (14705463360).

Almost surely, 2^80880048447 is an apocalyptic number.

80880048447 is a deficient number, since it is larger than the sum of its proper divisors (36763658433).

80880048447 is a wasteful number, since it uses less digits than its factorization.

80880048447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450910573.

The product of its (nonzero) digits is 1835008, while the sum is 51.

The spelling of 80880048447 in words is "eighty billion, eight hundred eighty million, forty-eight thousand, four hundred forty-seven".