2018230851896 has 64 divisors (see below), whose sum is σ = 4328710087680. Its totient is φ = 864170616960.

The previous prime is 2018230851893. The next prime is 2018230851913. The reversal of 2018230851896 is 6981580328102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018230851893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602995295 + ... + 602998641.

It is an arithmetic number, because the mean of its divisors is an integer number (67636095120).

Almost surely, 2^{2018230851896} is an apocalyptic number.

It is an amenable number.

2018230851896 is an abundant number, since it is smaller than the sum of its proper divisors (2310479235784).

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

2018230851896 is a wasteful number, since it uses less digits than its factorization.

2018230851896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9924 (or 9920 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 53.

The spelling of 2018230851896 in words is "two trillion, eighteen billion, two hundred thirty million, eight hundred fifty-one thousand, eight hundred ninety-six".