444641374472712 has 64 divisors (see below), whose sum is σ = 1112479365000960. Its totient is φ = 148097046888000.

The previous prime is 444641374472699. The next prime is 444641374472731. The reversal of 444641374472712 is 217274473146444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153817087 + ... + 156681137.

It is an arithmetic number, because the mean of its divisors is an integer number (17382490078140).

Almost surely, 2^{444641374472712} is an apocalyptic number.

It is an amenable number.

444641374472712 is an abundant number, since it is smaller than the sum of its proper divisors (667837990528248).

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

444641374472712 is a wasteful number, since it uses less digits than its factorization.

444641374472712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869154 (or 2869150 counting only the distinct ones).

The product of its digits is 101154816, while the sum is 60.

The spelling of 444641374472712 in words is "four hundred forty-four trillion, six hundred forty-one billion, three hundred seventy-four million, four hundred seventy-two thousand, seven hundred twelve".