82613571203 has 4 divisors (see below), whose sum is σ = 82622470368. Its totient is φ = 82604672040.

The previous prime is 82613571151. The next prime is 82613571217. The reversal of 82613571203 is 30217531628.

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 82613571203 - 2²⁴ = 82596793987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82613571283) 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, 4435643 + ... + 4454228.

It is an arithmetic number, because the mean of its divisors is an integer number (20655617592).

Almost surely, 2^82613571203 is an apocalyptic number.

82613571203 is a deficient number, since it is larger than the sum of its proper divisors (8899165).

82613571203 is an equidigital number, since it uses as much as digits as its factorization.

82613571203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8899164.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 82613571203 in words is "eighty-two billion, six hundred thirteen million, five hundred seventy-one thousand, two hundred three".