1838160398016 has 42 divisors (see below), whose sum is σ = 5268754892492. Its totient is φ = 612720132480.

The previous prime is 1838160398003. The next prime is 1838160398021. The reversal of 1838160398016 is 6108930618381.

1838160398016 is a `hidden beast` number, since 1 + 83 + 8 + 160 + 398 + 0 + 16 = 666.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1595624770 + ... + 1595625921.

Almost surely, 2^{1838160398016} is an apocalyptic number.

1838160398016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1838160398016 is an abundant number, since it is smaller than the sum of its proper divisors (3430594494476).

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

1838160398016 is a wasteful number, since it uses less digits than its factorization.

1838160398016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191250709 (or 3191250696 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 1838160398016 in words is "one trillion, eight hundred thirty-eight billion, one hundred sixty million, three hundred ninety-eight thousand, sixteen".