44416893133 has 2 divisors, whose sum is σ = 44416893134. Its totient is φ = 44416893132.

The previous prime is 44416893097. The next prime is 44416893167. The reversal of 44416893133 is 33139861444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43204948164 + 1211944969 = 207858^2 + 34813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44416893133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44416893173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22208446566 + 22208446567.

It is an arithmetic number, because the mean of its divisors is an integer number (22208446567).

Almost surely, 2^44416893133 is an apocalyptic number.

It is an amenable number.

44416893133 is a deficient number, since it is larger than the sum of its proper divisors (1).

44416893133 is an equidigital number, since it uses as much as digits as its factorization.

44416893133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 46.

It can be divided in two parts, 4441689313 and 3, that added together give a square (4441689316 = 66646²).

The spelling of 44416893133 in words is "forty-four billion, four hundred sixteen million, eight hundred ninety-three thousand, one hundred thirty-three".