16141927666 has 16 divisors (see below), whose sum is σ = 25515787968. Its totient is φ = 7643614000.

The previous prime is 16141927663. The next prime is 16141927667. The reversal of 16141927666 is 66672914161.

It is not an unprimeable number, because it can be changed into a prime (16141927661) 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, 1732540 + ... + 1741831.

It is an arithmetic number, because the mean of its divisors is an integer number (1594736748).

Almost surely, 2^16141927666 is an apocalyptic number.

16141927666 is a deficient number, since it is larger than the sum of its proper divisors (9373860302).

16141927666 is a wasteful number, since it uses less digits than its factorization.

16141927666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474497.

The product of its digits is 653184, while the sum is 49.

The spelling of 16141927666 in words is "sixteen billion, one hundred forty-one million, nine hundred twenty-seven thousand, six hundred sixty-six".