82316606578603 has 4 divisors (see below), whose sum is σ = 83869750099008. Its totient is φ = 80763463058200.

The previous prime is 82316606578573. The next prime is 82316606578667. The reversal of 82316606578603 is 30687560661328.

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

It is a cyclic number.

It is not a de Polignac number, because 82316606578603 - 2¹³ = 82316606570411 is a prime.

It is a super-3 number, since 3×82316606578603³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82316606878603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776571760123 + ... + 776571760228.

It is an arithmetic number, because the mean of its divisors is an integer number (20967437524752).

Almost surely, 2^{82316606578603} is an apocalyptic number.

82316606578603 is a deficient number, since it is larger than the sum of its proper divisors (1553143520405).

82316606578603 is a wasteful number, since it uses less digits than its factorization.

82316606578603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553143520404.

The product of its (nonzero) digits is 52254720, while the sum is 61.

The spelling of 82316606578603 in words is "eighty-two trillion, three hundred sixteen billion, six hundred six million, five hundred seventy-eight thousand, six hundred three".