16206126064 has 20 divisors (see below), whose sum is σ = 31401455704. Its totient is φ = 8102524608.

The previous prime is 16206126031. The next prime is 16206126109. The reversal of 16206126064 is 46062160261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341179 + ... + 385765.

Almost surely, 2^16206126064 is an apocalyptic number.

It is an amenable number.

16206126064 is a deficient number, since it is larger than the sum of its proper divisors (15195329640).

16206126064 is a wasteful number, since it uses less digits than its factorization.

16206126064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67312 (or 67306 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 16206126064 in words is "sixteen billion, two hundred six million, one hundred twenty-six thousand, sixty-four".