70144444107 has 48 divisors (see below), whose sum is σ = 111106225152. Its totient is φ = 42468760320.

The previous prime is 70144444079. The next prime is 70144444151.

70144444107 is a `hidden beast` number, since 70 + 1 + 44 + 444 + 107 = 666.

70144444107 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 70144444107 - 2¹⁹ = 70143919819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70144444157) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 441868 + ... + 579254.

It is an arithmetic number, because the mean of its divisors is an integer number (2314713024).

Almost surely, 2^70144444107 is an apocalyptic number.

70144444107 is a deficient number, since it is larger than the sum of its proper divisors (40961781045).

70144444107 is a wasteful number, since it uses less digits than its factorization.

70144444107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137528 (or 137525 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The spelling of 70144444107 in words is "seventy billion, one hundred forty-four million, four hundred forty-four thousand, one hundred seven".