16269393850 has 24 divisors (see below), whose sum is σ = 31576773600. Its totient is φ = 6224811120.

The previous prime is 16269393841. The next prime is 16269393851. The reversal of 16269393850 is 5839396261.

It is not an unprimeable number, because it can be changed into a prime (16269393851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7072500 + ... + 7074799.

It is an arithmetic number, because the mean of its divisors is an integer number (1315698900).

Almost surely, 2^16269393850 is an apocalyptic number.

16269393850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16269393850 is a deficient number, since it is larger than the sum of its proper divisors (15307379750).

16269393850 is a wasteful number, since it uses less digits than its factorization.

16269393850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14147334 (or 14147329 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 16269393850 in words is "sixteen billion, two hundred sixty-nine million, three hundred ninety-three thousand, eight hundred fifty".