82380818994 has 32 divisors (see below), whose sum is σ = 170112835584. Its totient is φ = 26568785040.

The previous prime is 82380818987. The next prime is 82380819023. The reversal of 82380818994 is 49981808328.

It is a super-3 number, since 3×82380818994³ (a number of 34 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 874597 + ... + 964199.

It is an arithmetic number, because the mean of its divisors is an integer number (5316026112).

Almost surely, 2^82380818994 is an apocalyptic number.

82380818994 is an abundant number, since it is smaller than the sum of its proper divisors (87732016590).

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

82380818994 is a wasteful number, since it uses less digits than its factorization.

82380818994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94582.

The product of its (nonzero) digits is 7962624, while the sum is 60.

The spelling of 82380818994 in words is "eighty-two billion, three hundred eighty million, eight hundred eighteen thousand, nine hundred ninety-four".