16000106616066 has 32 divisors (see below), whose sum is σ = 33032703614976. Its totient is φ = 5161289490000.

The previous prime is 16000106616061. The next prime is 16000106616077. The reversal of 16000106616066 is 66061660100061.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16000106616061) 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, 52211991 + ... + 52517541.

It is an arithmetic number, because the mean of its divisors is an integer number (1032271987968).

Almost surely, 2^{16000106616066} is an apocalyptic number.

16000106616066 is an abundant number, since it is smaller than the sum of its proper divisors (17032596998910).

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

16000106616066 is a wasteful number, since it uses less digits than its factorization.

16000106616066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587118.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 16000106616066 in words is "sixteen trillion, one hundred six million, six hundred sixteen thousand, sixty-six".