16773465510457 has 8 divisors (see below), whose sum is σ = 16817302494720. Its totient is φ = 16729632206640.

The previous prime is 16773465510421. The next prime is 16773465510491. The reversal of 16773465510457 is 75401556437761.

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

It is a cyclic number.

It is not a de Polignac number, because 16773465510457 - 2³⁵ = 16739105772089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16773465510395 and 16773465510404.

It is not an unprimeable number, because it can be changed into a prime (16773465514457) 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, 8327982 + ... + 10144072.

It is an arithmetic number, because the mean of its divisors is an integer number (2102162811840).

Almost surely, 2^{16773465510457} is an apocalyptic number.

It is an amenable number.

16773465510457 is a deficient number, since it is larger than the sum of its proper divisors (43836984263).

16773465510457 is a wasteful number, since it uses less digits than its factorization.

16773465510457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840223.

The product of its (nonzero) digits is 74088000, while the sum is 61.

The spelling of 16773465510457 in words is "sixteen trillion, seven hundred seventy-three billion, four hundred sixty-five million, five hundred ten thousand, four hundred fifty-seven".