44124544513 has 16 divisors (see below), whose sum is σ = 50572800000. Its totient is φ = 37712605392.

The previous prime is 44124544507. The next prime is 44124544537. The reversal of 44124544513 is 31544542144.

It is a de Polignac number, because none of the positive numbers 2^k-44124544513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44124544573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5021758 + ... + 5030536.

It is an arithmetic number, because the mean of its divisors is an integer number (3160800000).

Almost surely, 2^44124544513 is an apocalyptic number.

It is an amenable number.

44124544513 is a deficient number, since it is larger than the sum of its proper divisors (6448255487).

44124544513 is a wasteful number, since it uses less digits than its factorization.

44124544513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10764.

The product of its digits is 153600, while the sum is 37.

The spelling of 44124544513 in words is "forty-four billion, one hundred twenty-four million, five hundred forty-four thousand, five hundred thirteen".