44133500513 has 2 divisors, whose sum is σ = 44133500514. Its totient is φ = 44133500512.

The previous prime is 44133500501. The next prime is 44133500519. The reversal of 44133500513 is 31500533144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30433500304 + 13700000209 = 174452^2 + 117047^2 .

It is a cyclic number.

It is not a de Polignac number, because 44133500513 - 2⁶ = 44133500449 is a prime.

It is not a weakly prime, because it can be changed into another prime (44133500519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22066750256 + 22066750257.

It is an arithmetic number, because the mean of its divisors is an integer number (22066750257).

Almost surely, 2^44133500513 is an apocalyptic number.

It is an amenable number.

44133500513 is a deficient number, since it is larger than the sum of its proper divisors (1).

44133500513 is an equidigital number, since it uses as much as digits as its factorization.

44133500513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 44133500513 in words is "forty-four billion, one hundred thirty-three million, five hundred thousand, five hundred thirteen".