82986140503 has 8 divisors (see below), whose sum is σ = 94868070272. Its totient is φ = 71110902456.

The previous prime is 82986140371. The next prime is 82986140507. The reversal of 82986140503 is 30504168928.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82986140503 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 (82986140507) 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 7 ways as a sum of consecutive naturals, for example, 1646325 + ... + 1695982.

It is an arithmetic number, because the mean of its divisors is an integer number (11858508784).

Almost surely, 2^82986140503 is an apocalyptic number.

82986140503 is a deficient number, since it is larger than the sum of its proper divisors (11881929769).

82986140503 is a wasteful number, since it uses less digits than its factorization.

82986140503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345861.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 82986140503 in words is "eighty-two billion, nine hundred eighty-six million, one hundred forty thousand, five hundred three".