82048649603 has 4 divisors (see below), whose sum is σ = 83794365600. Its totient is φ = 80302933608.

The previous prime is 82048649597. The next prime is 82048649609. The reversal of 82048649603 is 30694684028.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (82048649597) and next prime (82048649609).

It is a cyclic number.

It is not a de Polignac number, because 82048649603 - 2²² = 82044455299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82048649609) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 872857928 + ... + 872858021.

It is an arithmetic number, because the mean of its divisors is an integer number (20948591400).

Almost surely, 2^82048649603 is an apocalyptic number.

82048649603 is a deficient number, since it is larger than the sum of its proper divisors (1745715997).

82048649603 is a wasteful number, since it uses less digits than its factorization.

82048649603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745715996.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 82048649603 in words is "eighty-two billion, forty-eight million, six hundred forty-nine thousand, six hundred three".