444526167713117 has 32 divisors (see below), whose sum is σ = 536726589493248. Its totient is φ = 359916568615296.

The previous prime is 444526167713093. The next prime is 444526167713143. The reversal of 444526167713117 is 711317761625444.

It is not a de Polignac number, because 444526167713117 - 2¹² = 444526167709021 is a prime.

It is a super-2 number, since 2×444526167713117² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444526167713167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25514033 + ... + 39243065.

It is an arithmetic number, because the mean of its divisors is an integer number (16772705921664).

Almost surely, 2^{444526167713117} is an apocalyptic number.

It is an amenable number.

444526167713117 is a deficient number, since it is larger than the sum of its proper divisors (92200421780131).

444526167713117 is a wasteful number, since it uses less digits than its factorization.

444526167713117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13731569.

The product of its digits is 23708160, while the sum is 59.

The spelling of 444526167713117 in words is "four hundred forty-four trillion, five hundred twenty-six billion, one hundred sixty-seven million, seven hundred thirteen thousand, one hundred seventeen".