16400563150250 has 32 divisors (see below), whose sum is σ = 30790332346176. Its totient is φ = 6541319677200.

The previous prime is 16400563150249. The next prime is 16400563150253. The reversal of 16400563150250 is 5205136500461.

It is not an unprimeable number, because it can be changed into a prime (16400563150253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94440992 + ... + 94614491.

It is an arithmetic number, because the mean of its divisors is an integer number (962197885818).

Almost surely, 2^{16400563150250} is an apocalyptic number.

16400563150250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16400563150250 is a deficient number, since it is larger than the sum of its proper divisors (14389769195926).

16400563150250 is a wasteful number, since it uses less digits than its factorization.

16400563150250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189055847 (or 189055837 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 16400563150250 in words is "sixteen trillion, four hundred billion, five hundred sixty-three million, one hundred fifty thousand, two hundred fifty".