1850421414160 has 360 divisors, whose sum is σ = 5174238374424. Its totient is φ = 612817920000.

The previous prime is 1850421414151. The next prime is 1850421414209. The reversal of 1850421414160 is 614141240581.

It can be written as a sum of positive squares in 4 ways, for example, as 623714539536 + 1226706874624 = 789756^2 + 1107568^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 158136310 + ... + 158148010.

Almost surely, 2^{1850421414160} is an apocalyptic number.

1850421414160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1850421414160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2587119187212).

1850421414160 is an abundant number, since it is smaller than the sum of its proper divisors (3323816960264).

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

1850421414160 is a wasteful number, since it uses less digits than its factorization.

1850421414160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11815 (or 11767 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 1850421414160 in words is "one trillion, eight hundred fifty billion, four hundred twenty-one million, four hundred fourteen thousand, one hundred sixty".