12449073080 has 32 divisors (see below), whose sum is σ = 28172340000. Its totient is φ = 4950842496.

The previous prime is 12449073073. The next prime is 12449073083. The reversal of 12449073080 is 8037094421.

12449073080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12449073083) 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 7 ways as a sum of consecutive naturals, for example, 892580 + ... + 906419.

It is an arithmetic number, because the mean of its divisors is an integer number (880385625).

Almost surely, 2^12449073080 is an apocalyptic number.

12449073080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12449073080 is an abundant number, since it is smaller than the sum of its proper divisors (15723266920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12449073080 is a wasteful number, since it uses less digits than its factorization.

12449073080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799183 (or 1799179 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 12449073080 in words is "twelve billion, four hundred forty-nine million, seventy-three thousand, eighty".