82611227182 has 16 divisors (see below), whose sum is σ = 135241044912. Its totient is φ = 37534158720.

The previous prime is 82611227173. The next prime is 82611227189. The reversal of 82611227182 is 28172211628.

It is a super-2 number, since 2×82611227182² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82611227189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768363 + ... + 869254.

It is an arithmetic number, because the mean of its divisors is an integer number (8452565307).

Almost surely, 2^82611227182 is an apocalyptic number.

82611227182 is a deficient number, since it is larger than the sum of its proper divisors (52629817730).

82611227182 is a wasteful number, since it uses less digits than its factorization.

82611227182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639923.

The product of its digits is 43008, while the sum is 40.

The spelling of 82611227182 in words is "eighty-two billion, six hundred eleven million, two hundred twenty-seven thousand, one hundred eighty-two".