444735017366065 has 8 divisors (see below), whose sum is σ = 534220549625088. Its totient is φ = 355428994702320.

The previous prime is 444735017366063. The next prime is 444735017366117. The reversal of 444735017366065 is 560663710537444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 444735017366065 - 2¹ = 444735017366063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444735017365994 and 444735017366012.

It is not an unprimeable number, because it can be changed into a prime (444735017366063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44877393367 + ... + 44877403276.

It is an arithmetic number, because the mean of its divisors is an integer number (66777568703136).

Almost surely, 2^{444735017366065} is an apocalyptic number.

It is an amenable number.

444735017366065 is a deficient number, since it is larger than the sum of its proper divisors (89485532259023).

444735017366065 is an equidigital number, since it uses as much as digits as its factorization.

444735017366065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89754797639.

The product of its (nonzero) digits is 152409600, while the sum is 61.

The spelling of 444735017366065 in words is "four hundred forty-four trillion, seven hundred thirty-five billion, seventeen million, three hundred sixty-six thousand, sixty-five".