13224657850 has 48 divisors (see below), whose sum is σ = 26060082048. Its totient is φ = 4975773440.

The previous prime is 13224657827. The next prime is 13224657883. The reversal of 13224657850 is 5875642231.

It is a junction number, because it is equal to n+sod(n) for n = 13224657797 and 13224657806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1923519 + ... + 1930381.

It is an arithmetic number, because the mean of its divisors is an integer number (542918376).

Almost surely, 2^13224657850 is an apocalyptic number.

13224657850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13224657850 is a deficient number, since it is larger than the sum of its proper divisors (12835424198).

13224657850 is a wasteful number, since it uses less digits than its factorization.

13224657850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9159 (or 9154 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

It can be divided in two parts, 132246 and 57850, that added together give a square (190096 = 436²).

The spelling of 13224657850 in words is "thirteen billion, two hundred twenty-four million, six hundred fifty-seven thousand, eight hundred fifty".