82618226737258 has 8 divisors (see below), whose sum is σ = 123927520546980. Its totient is φ = 41309053221600.

The previous prime is 82618226737243. The next prime is 82618226737283. The reversal of 82618226737258 is 85273762281628.

It can be written as a sum of positive squares in 2 ways, for example, as 82465160347089 + 153066390169 = 9081033^2 + 391237^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 82618226737193 and 82618226737202.

It is an unprimeable number.

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, 28336443 + ... + 31115758.

Almost surely, 2^{82618226737258} is an apocalyptic number.

82618226737258 is a deficient number, since it is larger than the sum of its proper divisors (41309293809722).

82618226737258 is a wasteful number, since it uses less digits than its factorization.

82618226737258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60147032.

The product of its digits is 216760320, while the sum is 67.

The spelling of 82618226737258 in words is "eighty-two trillion, six hundred eighteen billion, two hundred twenty-six million, seven hundred thirty-seven thousand, two hundred fifty-eight".