7798657462316 has 24 divisors (see below), whose sum is σ = 15600296925696. Its totient is φ = 3341642769360.

The previous prime is 7798657462303. The next prime is 7798657462339. The reversal of 7798657462316 is 6132647568977.

It is a self number, because there is not a number n which added to its sum of digits gives 7798657462316.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26475926 + ... + 26768861.

It is an arithmetic number, because the mean of its divisors is an integer number (650012371904).

Almost surely, 2^{7798657462316} is an apocalyptic number.

It is an amenable number.

7798657462316 is an abundant number, since it is smaller than the sum of its proper divisors (7801639463380).

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

7798657462316 is a wasteful number, since it uses less digits than its factorization.

7798657462316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53250029 (or 53250027 counting only the distinct ones).

The product of its digits is 640120320, while the sum is 71.

The spelling of 7798657462316 in words is "seven trillion, seven hundred ninety-eight billion, six hundred fifty-seven million, four hundred sixty-two thousand, three hundred sixteen".