44352615121 has 2 divisors, whose sum is σ = 44352615122. Its totient is φ = 44352615120.

The previous prime is 44352615107. The next prime is 44352615127. The reversal of 44352615121 is 12151625344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34907690896 + 9444924225 = 186836^2 + 97185^2 .

It is a cyclic number.

It is not a de Polignac number, because 44352615121 - 2⁹ = 44352614609 is a prime.

It is not a weakly prime, because it can be changed into another prime (44352615127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22176307560 + 22176307561.

It is an arithmetic number, because the mean of its divisors is an integer number (22176307561).

Almost surely, 2^44352615121 is an apocalyptic number.

It is an amenable number.

44352615121 is a deficient number, since it is larger than the sum of its proper divisors (1).

44352615121 is an equidigital number, since it uses as much as digits as its factorization.

44352615121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 34.

The spelling of 44352615121 in words is "forty-four billion, three hundred fifty-two million, six hundred fifteen thousand, one hundred twenty-one".