44159999953 has 2 divisors, whose sum is σ = 44159999954. Its totient is φ = 44159999952.

The previous prime is 44159999941. The next prime is 44160000007. The reversal of 44159999953 is 35999995144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38962022544 + 5197977409 = 197388^2 + 72097^2 .

It is a cyclic number.

It is not a de Polignac number, because 44159999953 - 2¹³ = 44159991761 is a prime.

It is not a weakly prime, because it can be changed into another prime (44159999753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22079999976 + 22079999977.

It is an arithmetic number, because the mean of its divisors is an integer number (22079999977).

Almost surely, 2^44159999953 is an apocalyptic number.

It is an amenable number.

44159999953 is a deficient number, since it is larger than the sum of its proper divisors (1).

44159999953 is an equidigital number, since it uses as much as digits as its factorization.

44159999953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70858800, while the sum is 67.

The spelling of 44159999953 in words is "forty-four billion, one hundred fifty-nine million, nine hundred ninety-nine thousand, nine hundred fifty-three".