16776098666496 has 576 divisors, whose sum is σ = 54201602800800. Its totient is φ = 5160425324544.

The previous prime is 16776098666471. The next prime is 16776098666501. The reversal of 16776098666496 is 69466689067761.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4716359950 + ... + 4716363506.

Almost surely, 2^{16776098666496} is an apocalyptic number.

16776098666496 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 16776098666496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27100801400400).

16776098666496 is an abundant number, since it is smaller than the sum of its proper divisors (37425504134304).

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

16776098666496 is an frugal number, since it uses more digits than its factorization.

16776098666496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625 (or 3575 counting only the distinct ones).

The product of its (nonzero) digits is 5925685248, while the sum is 81.

The spelling of 16776098666496 in words is "sixteen trillion, seven hundred seventy-six billion, ninety-eight million, six hundred sixty-six thousand, four hundred ninety-six".