677248444842803 has 2 divisors, whose sum is σ = 677248444842804. Its totient is φ = 677248444842802.

The previous prime is 677248444842757. The next prime is 677248444842881. The reversal of 677248444842803 is 308248444842776.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 677248444842803 - 2¹⁰ = 677248444841779 is a prime.

It is not a weakly prime, because it can be changed into another prime (677248444842103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338624222421401 + 338624222421402.

It is an arithmetic number, because the mean of its divisors is an integer number (338624222421402).

Almost surely, 2^{677248444842803} is an apocalyptic number.

677248444842803 is a deficient number, since it is larger than the sum of its proper divisors (1).

677248444842803 is an equidigital number, since it uses as much as digits as its factorization.

677248444842803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1849688064, while the sum is 71.

The spelling of 677248444842803 in words is "six hundred seventy-seven trillion, two hundred forty-eight billion, four hundred forty-four million, eight hundred forty-two thousand, eight hundred three".