82853211418 has 8 divisors (see below), whose sum is σ = 124323325812. Its totient is φ = 41412102816.

The previous prime is 82853211383. The next prime is 82853211449. The reversal of 82853211418 is 81411235828.

It can be written as a sum of positive squares in 2 ways, for example, as 75802754329 + 7050457089 = 275323^2 + 83967^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7244305 + ... + 7255732.

Almost surely, 2^82853211418 is an apocalyptic number.

82853211418 is a deficient number, since it is larger than the sum of its proper divisors (41470114394).

82853211418 is a wasteful number, since it uses less digits than its factorization.

82853211418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14502896.

The product of its digits is 122880, while the sum is 43.

The spelling of 82853211418 in words is "eighty-two billion, eight hundred fifty-three million, two hundred eleven thousand, four hundred eighteen".