16768747612 has 12 divisors (see below), whose sum is σ = 29716768480. Its totient is φ = 8278242336.

The previous prime is 16768747603. The next prime is 16768747613. The reversal of 16768747612 is 21674786761.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16768747613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26532513 + ... + 26533144.

Almost surely, 2^16768747612 is an apocalyptic number.

It is an amenable number.

16768747612 is a deficient number, since it is larger than the sum of its proper divisors (12948020868).

16768747612 is a wasteful number, since it uses less digits than its factorization.

16768747612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53065740 (or 53065738 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 55.

The spelling of 16768747612 in words is "sixteen billion, seven hundred sixty-eight million, seven hundred forty-seven thousand, six hundred twelve".