82812261314348 has 24 divisors (see below), whose sum is σ = 145971190735440. Its totient is φ = 41106235933440.

The previous prime is 82812261314339. The next prime is 82812261314443. The reversal of 82812261314348 is 84341316221828.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 82812261314348.

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, 7780640 + ... + 15038712.

It is an arithmetic number, because the mean of its divisors is an integer number (6082132947310).

Almost surely, 2^{82812261314348} is an apocalyptic number.

It is an amenable number.

82812261314348 is a deficient number, since it is larger than the sum of its proper divisors (63158929421092).

82812261314348 is a wasteful number, since it uses less digits than its factorization.

82812261314348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278737 (or 7278735 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 53.

The spelling of 82812261314348 in words is "eighty-two trillion, eight hundred twelve billion, two hundred sixty-one million, three hundred fourteen thousand, three hundred forty-eight".