1853683162513 has 32 divisors (see below), whose sum is σ = 2287703658240. Its totient is φ = 1462636707840.

The previous prime is 1853683162501. The next prime is 1853683162523. The reversal of 1853683162513 is 3152613863581.

It is not a de Polignac number, because 1853683162513 - 2¹³ = 1853683154321 is a prime.

It is a super-2 number, since 2×1853683162513² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1853683162523) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 137905873 + ... + 137919313.

It is an arithmetic number, because the mean of its divisors is an integer number (71490739320).

Almost surely, 2^{1853683162513} is an apocalyptic number.

1853683162513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1853683162513 is a deficient number, since it is larger than the sum of its proper divisors (434020495727).

1853683162513 is a wasteful number, since it uses less digits than its factorization.

1853683162513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17497.

The product of its digits is 3110400, while the sum is 52.

The spelling of 1853683162513 in words is "one trillion, eight hundred fifty-three billion, six hundred eighty-three million, one hundred sixty-two thousand, five hundred thirteen".