16773994062336 has 640 divisors, whose sum is σ = 54348539756544. Its totient is φ = 4496417832960.

The previous prime is 16773994062283. The next prime is 16773994062361. The reversal of 16773994062336 is 63326049937761.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1676221045 + ... + 1676231051.

Almost surely, 2^{16773994062336} is an apocalyptic number.

16773994062336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16773994062336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27174269878272).

16773994062336 is an abundant number, since it is smaller than the sum of its proper divisors (37574545694208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16773994062336 is a wasteful number, since it uses less digits than its factorization.

16773994062336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220 (or 10204 counting only the distinct ones).

The product of its (nonzero) digits is 185177664, while the sum is 66.

The spelling of 16773994062336 in words is "sixteen trillion, seven hundred seventy-three billion, nine hundred ninety-four million, sixty-two thousand, three hundred thirty-six".