16667416022051 has 8 divisors (see below), whose sum is σ = 17242261868880. Its totient is φ = 16092577332832.

The previous prime is 16667416022011. The next prime is 16667416022071. The reversal of 16667416022051 is 15022061476661.

16667416022051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16667416022051 - 2²² = 16667411827747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16667416021987 and 16667416022005.

It is not an unprimeable number, because it can be changed into a prime (16667416022011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3182336 + ... + 6592578.

It is an arithmetic number, because the mean of its divisors is an integer number (2155282733610).

Almost surely, 2^{16667416022051} is an apocalyptic number.

16667416022051 is a deficient number, since it is larger than the sum of its proper divisors (574845846829).

16667416022051 is a wasteful number, since it uses less digits than its factorization.

16667416022051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578805.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 16667416022051 in words is "sixteen trillion, six hundred sixty-seven billion, four hundred sixteen million, twenty-two thousand, fifty-one".