18282414650 has 24 divisors (see below), whose sum is σ = 35795045280. Its totient is φ = 6928072560.

The previous prime is 18282414649. The next prime is 18282414653. The reversal of 18282414650 is 5641428281.

It is a junction number, because it is equal to n+sod(n) for n = 18282414598 and 18282414607.

It is not an unprimeable number, because it can be changed into a prime (18282414653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9621374 + ... + 9623273.

It is an arithmetic number, because the mean of its divisors is an integer number (1491460220).

Almost surely, 2^18282414650 is an apocalyptic number.

18282414650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18282414650 is a deficient number, since it is larger than the sum of its proper divisors (17512630630).

18282414650 is a wasteful number, since it uses less digits than its factorization.

18282414650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19244678 (or 19244673 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 18282414650 in words is "eighteen billion, two hundred eighty-two million, four hundred fourteen thousand, six hundred fifty".