1852834242213 has 72 divisors (see below), whose sum is σ = 2936949200640. Its totient is φ = 1124019008640.

The previous prime is 1852834242211. The next prime is 1852834242223. The reversal of 1852834242213 is 3122424382581.

1852834242213 is a `hidden beast` number, since 1 + 8 + 5 + 2 + 8 + 3 + 424 + 2 + 213 = 666.

It is not a de Polignac number, because 1852834242213 - 2¹ = 1852834242211 is a prime.

It is a super-2 number, since 2×1852834242213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1852834242211) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8601481 + ... + 8814257.

It is an arithmetic number, because the mean of its divisors is an integer number (40790961120).

Almost surely, 2^{1852834242213} is an apocalyptic number.

It is an amenable number.

1852834242213 is a deficient number, since it is larger than the sum of its proper divisors (1084114958427).

1852834242213 is a wasteful number, since it uses less digits than its factorization.

1852834242213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212919 (or 212893 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The spelling of 1852834242213 in words is "one trillion, eight hundred fifty-two billion, eight hundred thirty-four million, two hundred forty-two thousand, two hundred thirteen".