16738216770 has 64 divisors (see below), whose sum is σ = 44185979520. Its totient is φ = 4057739840.

The previous prime is 16738216753. The next prime is 16738216771. The reversal of 16738216770 is 7761283761.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16738216771) 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 31 ways as a sum of consecutive naturals, for example, 169665 + ... + 249524.

It is an arithmetic number, because the mean of its divisors is an integer number (690405930).

Almost surely, 2^16738216770 is an apocalyptic number.

16738216770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16738216770 is an abundant number, since it is smaller than the sum of its proper divisors (27447762750).

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

16738216770 is a wasteful number, since it uses less digits than its factorization.

16738216770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419232 (or 419210 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 48.

The spelling of 16738216770 in words is "sixteen billion, seven hundred thirty-eight million, two hundred sixteen thousand, seven hundred seventy".