44160068013 has 16 divisors (see below), whose sum is σ = 60796925952. Its totient is φ = 28482174000.

The previous prime is 44160067993. The next prime is 44160068021. The reversal of 44160068013 is 31086006144.

It is not a de Polignac number, because 44160068013 - 2⁵ = 44160067981 is a prime.

It is a super-2 number, since 2×44160068013² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44160068023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265618 + ... + 398588.

It is an arithmetic number, because the mean of its divisors is an integer number (3799807872).

Almost surely, 2^44160068013 is an apocalyptic number.

It is an amenable number.

44160068013 is a deficient number, since it is larger than the sum of its proper divisors (16636857939).

44160068013 is a wasteful number, since it uses less digits than its factorization.

44160068013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136576.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 44160068013 in words is "forty-four billion, one hundred sixty million, sixty-eight thousand, thirteen".