1444780105070 has 8 divisors (see below), whose sum is σ = 2600604189144. Its totient is φ = 577912042024.

The previous prime is 1444780105031. The next prime is 1444780105073. The reversal of 1444780105070 is 705010874441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444780105073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72239005244 + ... + 72239005263.

It is an arithmetic number, because the mean of its divisors is an integer number (325075523643).

Almost surely, 2^{1444780105070} is an apocalyptic number.

1444780105070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444780105070 is a deficient number, since it is larger than the sum of its proper divisors (1155824084074).

1444780105070 is a wasteful number, since it uses less digits than its factorization.

1444780105070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144478010514.

The product of its (nonzero) digits is 125440, while the sum is 41.

The spelling of 1444780105070 in words is "one trillion, four hundred forty-four billion, seven hundred eighty million, one hundred five thousand, seventy".