16548832273 has 2 divisors, whose sum is σ = 16548832274. Its totient is φ = 16548832272.

The previous prime is 16548832229. The next prime is 16548832277. The reversal of 16548832273 is 37223884561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16367875969 + 180956304 = 127937^2 + 13452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16548832273 is a prime.

It is not a weakly prime, because it can be changed into another prime (16548832277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8274416136 + 8274416137.

It is an arithmetic number, because the mean of its divisors is an integer number (8274416137).

Almost surely, 2^16548832273 is an apocalyptic number.

It is an amenable number.

16548832273 is a deficient number, since it is larger than the sum of its proper divisors (1).

16548832273 is an equidigital number, since it uses as much as digits as its factorization.

16548832273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 49.

The spelling of 16548832273 in words is "sixteen billion, five hundred forty-eight million, eight hundred thirty-two thousand, two hundred seventy-three".