16668533370 has 32 divisors (see below), whose sum is σ = 42109980480. Its totient is φ = 4210997760.

The previous prime is 16668533369. The next prime is 16668533381. The reversal of 16668533370 is 7333586661.

16668533370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14620951 + ... + 14622090.

It is an arithmetic number, because the mean of its divisors is an integer number (1315936890).

Almost surely, 2^16668533370 is an apocalyptic number.

16668533370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16668533370 is an abundant number, since it is smaller than the sum of its proper divisors (25441447110).

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

16668533370 is a wasteful number, since it uses less digits than its factorization.

16668533370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29243070.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 16668533370 in words is "sixteen billion, six hundred sixty-eight million, five hundred thirty-three thousand, three hundred seventy".