82413855324478 has 16 divisors (see below), whose sum is σ = 125650607685696. Its totient is φ = 40530354423840.

The previous prime is 82413855324443. The next prime is 82413855324481. The reversal of 82413855324478 is 87442355831428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4008726 + ... + 13449817.

It is an arithmetic number, because the mean of its divisors is an integer number (7853162980356).

Almost surely, 2^{82413855324478} is an apocalyptic number.

82413855324478 is a deficient number, since it is larger than the sum of its proper divisors (43236752361218).

82413855324478 is a wasteful number, since it uses less digits than its factorization.

82413855324478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17497299.

The product of its digits is 206438400, while the sum is 64.

The spelling of 82413855324478 in words is "eighty-two trillion, four hundred thirteen billion, eight hundred fifty-five million, three hundred twenty-four thousand, four hundred seventy-eight".