16789750450 has 96 divisors (see below), whose sum is σ = 35979697152. Its totient is φ = 5769192000.

The previous prime is 16789750399. The next prime is 16789750457. The reversal of 16789750450 is 5405798761.

16789750450 = 8020² + 8021² + ... + 8272².

It is not an unprimeable number, because it can be changed into a prime (16789750457) 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 47 ways as a sum of consecutive naturals, for example, 1041955 + ... + 1057945.

It is an arithmetic number, because the mean of its divisors is an integer number (374788512).

Almost surely, 2^16789750450 is an apocalyptic number.

16789750450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16789750450 is an abundant number, since it is smaller than the sum of its proper divisors (19189946702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16789750450 is a wasteful number, since it uses less digits than its factorization.

16789750450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16120 (or 16115 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 16789750450 in words is "sixteen billion, seven hundred eighty-nine million, seven hundred fifty thousand, four hundred fifty".