16287468250 has 32 divisors (see below), whose sum is σ = 30672794880. Its totient is φ = 6475958800.

The previous prime is 16287468227. The next prime is 16287468257. The reversal of 16287468250 is 5286478261.

It is a junction number, because it is equal to n+sod(n) for n = 16287468194 and 16287468203.

It is not an unprimeable number, because it can be changed into a prime (16287468257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153310 + ... + 236809.

It is an arithmetic number, because the mean of its divisors is an integer number (958524840).

Almost surely, 2^16287468250 is an apocalyptic number.

16287468250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16287468250 is a deficient number, since it is larger than the sum of its proper divisors (14385326630).

16287468250 is a wasteful number, since it uses less digits than its factorization.

16287468250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390303 (or 390293 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 16287468250 in words is "sixteen billion, two hundred eighty-seven million, four hundred sixty-eight thousand, two hundred fifty".