103504660954477 has 2 divisors, whose sum is σ = 103504660954478. Its totient is φ = 103504660954476.

The previous prime is 103504660954469. The next prime is 103504660954529. The reversal of 103504660954477 is 774459066405301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63456343470601 + 40048317483876 = 7965949^2 + 6328374^2 .

It is a cyclic number.

It is not a de Polignac number, because 103504660954477 - 2³ = 103504660954469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103504660954447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51752330477238 + 51752330477239.

It is an arithmetic number, because the mean of its divisors is an integer number (51752330477239).

Almost surely, 2^{103504660954477} is an apocalyptic number.

It is an amenable number.

103504660954477 is a deficient number, since it is larger than the sum of its proper divisors (1).

103504660954477 is an equidigital number, since it uses as much as digits as its factorization.

103504660954477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76204800, while the sum is 61.

The spelling of 103504660954477 in words is "one hundred three trillion, five hundred four billion, six hundred sixty million, nine hundred fifty-four thousand, four hundred seventy-seven".