16051211166 has 32 divisors (see below), whose sum is σ = 33000450048. Its totient is φ = 5200999200.

The previous prime is 16051211083. The next prime is 16051211167. The reversal of 16051211166 is 66111215061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16051211167) 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, 212091 + ... + 277641.

It is an arithmetic number, because the mean of its divisors is an integer number (1031264064).

Almost surely, 2^16051211166 is an apocalyptic number.

16051211166 is an abundant number, since it is smaller than the sum of its proper divisors (16949238882).

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

16051211166 is a wasteful number, since it uses less digits than its factorization.

16051211166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66696.

The product of its (nonzero) digits is 2160, while the sum is 30.

The spelling of 16051211166 in words is "sixteen billion, fifty-one million, two hundred eleven thousand, one hundred sixty-six".