677352127103 has 2 divisors, whose sum is σ = 677352127104. Its totient is φ = 677352127102.

The previous prime is 677352127061. The next prime is 677352127117. The reversal of 677352127103 is 301721253776.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 677352127103 - 2¹⁶ = 677352061567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (677352127703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338676063551 + 338676063552.

It is an arithmetic number, because the mean of its divisors is an integer number (338676063552).

Almost surely, 2^677352127103 is an apocalyptic number.

677352127103 is a deficient number, since it is larger than the sum of its proper divisors (1).

677352127103 is an equidigital number, since it uses as much as digits as its factorization.

677352127103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 370440, while the sum is 44.

The spelling of 677352127103 in words is "six hundred seventy-seven billion, three hundred fifty-two million, one hundred twenty-seven thousand, one hundred three".