83944660327 has 16 divisors (see below), whose sum is σ = 93145968000. Its totient is φ = 75005511840.

The previous prime is 83944660321. The next prime is 83944660333. The reversal of 83944660327 is 72306644938.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83944660321) and next prime (83944660333).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83944660327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83944660321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4843924 + ... + 4861222.

It is an arithmetic number, because the mean of its divisors is an integer number (5821623000).

Almost surely, 2^83944660327 is an apocalyptic number.

83944660327 is a deficient number, since it is larger than the sum of its proper divisors (9201307673).

83944660327 is a wasteful number, since it uses less digits than its factorization.

83944660327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24846.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 83944660327 in words is "eighty-three billion, nine hundred forty-four million, six hundred sixty thousand, three hundred twenty-seven".