82003390195 has 24 divisors (see below), whose sum is σ = 110034817200. Its totient is φ = 58494039552.

The previous prime is 82003390169. The next prime is 82003390319. The reversal of 82003390195 is 59109330028.

It is not a de Polignac number, because 82003390195 - 2⁹ = 82003389683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1465960 + ... + 1520869.

It is an arithmetic number, because the mean of its divisors is an integer number (4584784050).

Almost surely, 2^82003390195 is an apocalyptic number.

82003390195 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

82003390195 is a deficient number, since it is larger than the sum of its proper divisors (28031427005).

82003390195 is a wasteful number, since it uses less digits than its factorization.

82003390195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986887 (or 2986870 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 82003390195 in words is "eighty-two billion, three million, three hundred ninety thousand, one hundred ninety-five".