16066554160 has 40 divisors (see below), whose sum is σ = 37378808496. Its totient is φ = 6422480640.

The previous prime is 16066554149. The next prime is 16066554167. The reversal of 16066554160 is 6145566061.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (16066554167) 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, 61762 + ... + 189598.

Almost surely, 2^16066554160 is an apocalyptic number.

16066554160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16066554160 is an abundant number, since it is smaller than the sum of its proper divisors (21312254336).

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

16066554160 is a wasteful number, since it uses less digits than its factorization.

16066554160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129421 (or 129415 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 16066554160 in words is "sixteen billion, sixty-six million, five hundred fifty-four thousand, one hundred sixty".