2018668368370 has 32 divisors (see below), whose sum is σ = 3642629538240. Its totient is φ = 805462568640.

The previous prime is 2018668368361. The next prime is 2018668368373. The reversal of 2018668368370 is 738638668102.

It is not an unprimeable number, because it can be changed into a prime (2018668368373) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14956809 + ... + 15091171.

It is an arithmetic number, because the mean of its divisors is an integer number (113832173070).

Almost surely, 2^{2018668368370} is an apocalyptic number.

2018668368370 is a deficient number, since it is larger than the sum of its proper divisors (1623961169870).

2018668368370 is a wasteful number, since it uses less digits than its factorization.

2018668368370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138090.

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 2018668368370 in words is "two trillion, eighteen billion, six hundred sixty-eight million, three hundred sixty-eight thousand, three hundred seventy".