2018086958648 has 16 divisors (see below), whose sum is σ = 3785935476960. Its totient is φ = 1008504164800.

The previous prime is 2018086958623. The next prime is 2018086958669. The reversal of 2018086958648 is 8468596808102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67398413 + ... + 67428348.

It is an arithmetic number, because the mean of its divisors is an integer number (236620967310).

Almost surely, 2^{2018086958648} is an apocalyptic number.

It is an amenable number.

2018086958648 is a deficient number, since it is larger than the sum of its proper divisors (1767848518312).

2018086958648 is a wasteful number, since it uses less digits than its factorization.

2018086958648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134828638 (or 134828634 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 65.

The spelling of 2018086958648 in words is "two trillion, eighteen billion, eighty-six million, nine hundred fifty-eight thousand, six hundred forty-eight".