16773155353 has 2 divisors, whose sum is σ = 16773155354. Its totient is φ = 16773155352.

The previous prime is 16773155261. The next prime is 16773155359. The reversal of 16773155353 is 35355137761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10412773849 + 6360381504 = 102043^2 + 79752^2 .

It is an emirp because it is prime and its reverse (35355137761) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16773155353 is a prime.

It is not a weakly prime, because it can be changed into another prime (16773155359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8386577676 + 8386577677.

It is an arithmetic number, because the mean of its divisors is an integer number (8386577677).

Almost surely, 2^16773155353 is an apocalyptic number.

It is an amenable number.

16773155353 is a deficient number, since it is larger than the sum of its proper divisors (1).

16773155353 is an equidigital number, since it uses as much as digits as its factorization.

16773155353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 992250, while the sum is 46.

The spelling of 16773155353 in words is "sixteen billion, seven hundred seventy-three million, one hundred fifty-five thousand, three hundred fifty-three".