440999999999983 has 2 divisors, whose sum is σ = 440999999999984. Its totient is φ = 440999999999982.

The previous prime is 440999999999947. The next prime is 441000000000011. The reversal of 440999999999983 is 389999999999044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440999999999983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 440999999999983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440999999999183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220499999999991 + 220499999999992.

It is an arithmetic number, because the mean of its divisors is an integer number (220499999999992).

Almost surely, 2^{440999999999983} is an apocalyptic number.

440999999999983 is a deficient number, since it is larger than the sum of its proper divisors (1).

440999999999983 is an equidigital number, since it uses as much as digits as its factorization.

440999999999983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1338925209984, while the sum is 109.

The spelling of 440999999999983 in words is "four hundred forty trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred eighty-three".