1944434350086 has 16 divisors (see below), whose sum is σ = 3918554722368. Its totient is φ = 643197113000.

The previous prime is 1944434350073. The next prime is 1944434350129. The reversal of 1944434350086 is 6800534344491.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236916740 + ... + 1236918311.

It is an arithmetic number, because the mean of its divisors is an integer number (244909670148).

Almost surely, 2^{1944434350086} is an apocalyptic number.

1944434350086 is an abundant number, since it is smaller than the sum of its proper divisors (1974120372282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1944434350086 is a wasteful number, since it uses less digits than its factorization.

1944434350086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473835187.

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 1944434350086 in words is "one trillion, nine hundred forty-four billion, four hundred thirty-four million, three hundred fifty thousand, eighty-six".