18683535350 has 12 divisors (see below), whose sum is σ = 34751375844. Its totient is φ = 7473414120.

The previous prime is 18683535301. The next prime is 18683535391. The reversal of 18683535350 is 5353538681.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 18683535295 and 18683535304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186835304 + ... + 186835403.

It is an arithmetic number, because the mean of its divisors is an integer number (2895947987).

Almost surely, 2^18683535350 is an apocalyptic number.

18683535350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18683535350 is a deficient number, since it is larger than the sum of its proper divisors (16067840494).

18683535350 is a wasteful number, since it uses less digits than its factorization.

18683535350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373670719 (or 373670714 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 18683535350 in words is "eighteen billion, six hundred eighty-three million, five hundred thirty-five thousand, three hundred fifty".