1850353350013 has 8 divisors (see below), whose sum is σ = 2115761372928. Its totient is φ = 1585213284624.

The previous prime is 1850353349989. The next prime is 1850353350059. The reversal of 1850353350013 is 3100533530581.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1850353350013 - 2⁹ = 1850353349501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1850353350413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66974581 + ... + 67002202.

It is an arithmetic number, because the mean of its divisors is an integer number (264470171616).

Almost surely, 2^{1850353350013} is an apocalyptic number.

It is an amenable number.

1850353350013 is a deficient number, since it is larger than the sum of its proper divisors (265408022915).

1850353350013 is a wasteful number, since it uses less digits than its factorization.

1850353350013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133978763.

The product of its (nonzero) digits is 81000, while the sum is 37.

Adding to 1850353350013 its reverse (3100533530581), we get a palindrome (4950886880594).

The spelling of 1850353350013 in words is "one trillion, eight hundred fifty billion, three hundred fifty-three million, three hundred fifty thousand, thirteen".