16777345006 has 4 divisors (see below), whose sum is σ = 25166017512. Its totient is φ = 8388672502.

The previous prime is 16777345003. The next prime is 16777345037. The reversal of 16777345006 is 60054377761.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16777345001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4194336250 + ... + 4194336253.

It is an arithmetic number, because the mean of its divisors is an integer number (6291504378).

Almost surely, 2^16777345006 is an apocalyptic number.

16777345006 is a deficient number, since it is larger than the sum of its proper divisors (8388672506).

16777345006 is an equidigital number, since it uses as much as digits as its factorization.

16777345006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8388672505.

The product of its (nonzero) digits is 740880, while the sum is 46.

The spelling of 16777345006 in words is "sixteen billion, seven hundred seventy-seven million, three hundred forty-five thousand, six".