18190083333 has 16 divisors (see below), whose sum is σ = 25552644800. Its totient is φ = 11478257280.

The previous prime is 18190083319. The next prime is 18190083341. The reversal of 18190083333 is 33338009181.

It is not a de Polignac number, because 18190083333 - 2⁶ = 18190083269 is a prime.

It is a super-2 number, since 2×18190083333² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18190083291 and 18190083300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18190083343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76978 + ... + 205683.

It is an arithmetic number, because the mean of its divisors is an integer number (1597040300).

Almost surely, 2^18190083333 is an apocalyptic number.

It is an amenable number.

18190083333 is a deficient number, since it is larger than the sum of its proper divisors (7362561467).

18190083333 is a wasteful number, since it uses less digits than its factorization.

18190083333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283812.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 18190083333 in words is "eighteen billion, one hundred ninety million, eighty-three thousand, three hundred thirty-three".