16772670340777 has 8 divisors (see below), whose sum is σ = 18062908458560. Its totient is φ = 15482436895440.

The previous prime is 16772670340763. The next prime is 16772670340861. The reversal of 16772670340777 is 77704307627761.

16772670340777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16772670340777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16772670380777) 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, 10922374 + ... + 12362992.

It is an arithmetic number, because the mean of its divisors is an integer number (2257863557320).

Almost surely, 2^{16772670340777} is an apocalyptic number.

It is an amenable number.

16772670340777 is a deficient number, since it is larger than the sum of its proper divisors (1290238117783).

16772670340777 is a wasteful number, since it uses less digits than its factorization.

16772670340777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336223.

The product of its (nonzero) digits is 101648736, while the sum is 64.

The spelling of 16772670340777 in words is "sixteen trillion, seven hundred seventy-two billion, six hundred seventy million, three hundred forty thousand, seven hundred seventy-seven".