12629244080 has 40 divisors (see below), whose sum is σ = 29368953600. Its totient is φ = 5050672128.

The previous prime is 12629244073. The next prime is 12629244097. The reversal of 12629244080 is 8044292621.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473336 + ... + 499304.

It is an arithmetic number, because the mean of its divisors is an integer number (734223840).

Almost surely, 2^12629244080 is an apocalyptic number.

12629244080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12629244080 is an abundant number, since it is smaller than the sum of its proper divisors (16739709520).

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

12629244080 is a wasteful number, since it uses less digits than its factorization.

12629244080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32061 (or 32055 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 12629244080 in words is "twelve billion, six hundred twenty-nine million, two hundred forty-four thousand, eighty".