44710801721 has 2 divisors, whose sum is σ = 44710801722. Its totient is φ = 44710801720.

The previous prime is 44710801717. The next prime is 44710801753. The reversal of 44710801721 is 12710801744.

44710801721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42698023225 + 2012778496 = 206635^2 + 44864^2 .

It is a cyclic number.

It is not a de Polignac number, because 44710801721 - 2² = 44710801717 is a prime.

It is not a weakly prime, because it can be changed into another prime (44710801921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22355400860 + 22355400861.

It is an arithmetic number, because the mean of its divisors is an integer number (22355400861).

Almost surely, 2^44710801721 is an apocalyptic number.

It is an amenable number.

44710801721 is a deficient number, since it is larger than the sum of its proper divisors (1).

44710801721 is an equidigital number, since it uses as much as digits as its factorization.

44710801721 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 35.

The spelling of 44710801721 in words is "forty-four billion, seven hundred ten million, eight hundred one thousand, seven hundred twenty-one".