44415972095009 has 2 divisors, whose sum is σ = 44415972095010. Its totient is φ = 44415972095008.

The previous prime is 44415972094951. The next prime is 44415972095041. The reversal of 44415972095009 is 90059027951444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22419609454225 + 21996362640784 = 4734935^2 + 4690028^2 .

It is a cyclic number.

It is not a de Polignac number, because 44415972095009 - 2⁴⁰ = 43316460467233 is a prime.

It is not a weakly prime, because it can be changed into another prime (44415972095069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22207986047504 + 22207986047505.

It is an arithmetic number, because the mean of its divisors is an integer number (22207986047505).

Almost surely, 2^{44415972095009} is an apocalyptic number.

It is an amenable number.

44415972095009 is a deficient number, since it is larger than the sum of its proper divisors (1).

44415972095009 is an equidigital number, since it uses as much as digits as its factorization.

44415972095009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 44415972095009 in words is "forty-four trillion, four hundred fifteen billion, nine hundred seventy-two million, ninety-five thousand, nine".