42846828647648 has 48 divisors (see below), whose sum is σ = 88508600552736. Its totient is φ = 20378746206720.

The previous prime is 42846828647633. The next prime is 42846828647659. The reversal of 42846828647648 is 84674682864824.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 160683911 + ... + 160950342.

It is an arithmetic number, because the mean of its divisors is an integer number (1843929178182).

Almost surely, 2^{42846828647648} is an apocalyptic number.

It is an amenable number.

42846828647648 is an abundant number, since it is smaller than the sum of its proper divisors (45661771905088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42846828647648 is a wasteful number, since it uses less digits than its factorization.

42846828647648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321634467 (or 321634459 counting only the distinct ones).

The product of its digits is 6341787648, while the sum is 77.

The spelling of 42846828647648 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred twenty-eight million, six hundred forty-seven thousand, six hundred forty-eight".