16564713070336 has 18 divisors (see below), whose sum is σ = 33064720230752. Its totient is φ = 8282356535040.

The previous prime is 16564713070331. The next prime is 16564713070349. The reversal of 16564713070336 is 63307031746561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16564713070331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32352954960 + ... + 32352955471.

Almost surely, 2^{16564713070336} is an apocalyptic number.

16564713070336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16564713070336 is a deficient number, since it is larger than the sum of its proper divisors (16500007160416).

16564713070336 is an frugal number, since it uses more digits than its factorization.

16564713070336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64705910447 (or 64705910433 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 52.

The spelling of 16564713070336 in words is "sixteen trillion, five hundred sixty-four billion, seven hundred thirteen million, seventy thousand, three hundred thirty-six".