83489256382 has 8 divisors (see below), whose sum is σ = 143124439536. Its totient is φ = 35781109872.

The previous prime is 83489256343. The next prime is 83489256421. The reversal of 83489256382 is 28365298438.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83489256343) and next prime (83489256421).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2981759143 + ... + 2981759170.

It is an arithmetic number, because the mean of its divisors is an integer number (17890554942).

Almost surely, 2^83489256382 is an apocalyptic number.

83489256382 is a deficient number, since it is larger than the sum of its proper divisors (59635183154).

83489256382 is a wasteful number, since it uses less digits than its factorization.

83489256382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963518322.

The product of its digits is 19906560, while the sum is 58.

The spelling of 83489256382 in words is "eighty-three billion, four hundred eighty-nine million, two hundred fifty-six thousand, three hundred eighty-two".