12444446802 has 64 divisors (see below), whose sum is σ = 25804356480. Its totient is φ = 3999227904.

The previous prime is 12444446801. The next prime is 12444446821. The reversal of 12444446802 is 20864444421.

It is not an unprimeable number, because it can be changed into a prime (12444446801) 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, 3524574 + ... + 3528102.

It is an arithmetic number, because the mean of its divisors is an integer number (403193070).

Almost surely, 2^12444446802 is an apocalyptic number.

12444446802 is an abundant number, since it is smaller than the sum of its proper divisors (13359909678).

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

12444446802 is a wasteful number, since it uses less digits than its factorization.

12444446802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787.

The product of its (nonzero) digits is 196608, while the sum is 39.

The spelling of 12444446802 in words is "twelve billion, four hundred forty-four million, four hundred forty-six thousand, eight hundred two".