1850353350012 has 24 divisors (see below), whose sum is σ = 4797212389200. Its totient is φ = 616784449968.

The previous prime is 1850353349989. The next prime is 1850353350059. The reversal of 1850353350012 is 2100533530581.

1850353350012 is a `hidden beast` number, since 1 + 85 + 0 + 35 + 33 + 500 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8566450587 + ... + 8566450802.

It is an arithmetic number, because the mean of its divisors is an integer number (199883849550).

Almost surely, 2^{1850353350012} is an apocalyptic number.

1850353350012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1850353350012 is an abundant number, since it is smaller than the sum of its proper divisors (2946859039188).

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

1850353350012 is a wasteful number, since it uses less digits than its factorization.

1850353350012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17132901402 (or 17132901394 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 1850353350012 its reverse (2100533530581), we get a palindrome (3950886880593).

The spelling of 1850353350012 in words is "one trillion, eight hundred fifty billion, three hundred fifty-three million, three hundred fifty thousand, twelve".