4657718939982 has 16 divisors (see below), whose sum is σ = 9315554470272. Its totient is φ = 1552553548280.

The previous prime is 4657718939971. The next prime is 4657718939983. The reversal of 4657718939982 is 2899398177564.

It is a junction number, because it is equal to n+sod(n) for n = 4657718939898 and 4657718939907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4657718939983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4334244 + ... + 5301047.

It is an arithmetic number, because the mean of its divisors is an integer number (582222154392).

Almost surely, 2^{4657718939982} is an apocalyptic number.

4657718939982 is an abundant number, since it is smaller than the sum of its proper divisors (4657835530290).

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

4657718939982 is a wasteful number, since it uses less digits than its factorization.

4657718939982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715863.

The product of its digits is 1646023680, while the sum is 78.

The spelling of 4657718939982 in words is "four trillion, six hundred fifty-seven billion, seven hundred eighteen million, nine hundred thirty-nine thousand, nine hundred eighty-two".