44036348929 has 2 divisors, whose sum is σ = 44036348930. Its totient is φ = 44036348928.

The previous prime is 44036348927. The next prime is 44036348933. The reversal of 44036348929 is 92984363044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43702738704 + 333610225 = 209052^2 + 18265^2 .

It is a cyclic number.

It is not a de Polignac number, because 44036348929 - 2¹ = 44036348927 is a prime.

Together with 44036348927, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (44036348927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22018174464 + 22018174465.

It is an arithmetic number, because the mean of its divisors is an integer number (22018174465).

Almost surely, 2^44036348929 is an apocalyptic number.

It is an amenable number.

44036348929 is a deficient number, since it is larger than the sum of its proper divisors (1).

44036348929 is an equidigital number, since it uses as much as digits as its factorization.

44036348929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 52.

The spelling of 44036348929 in words is "forty-four billion, thirty-six million, three hundred forty-eight thousand, nine hundred twenty-nine".