489378746400701 has 2 divisors, whose sum is σ = 489378746400702. Its totient is φ = 489378746400700.

The previous prime is 489378746400673. The next prime is 489378746400769. The reversal of 489378746400701 is 107004647873984.

It is an a-pointer prime, because the next prime (489378746400769) can be obtained adding 489378746400701 to its sum of digits (68).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 333620234295076 + 155758512105625 = 18265274^2 + 12480325^2 .

It is a cyclic number.

It is not a de Polignac number, because 489378746400701 - 2⁴² = 484980699889597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489378746408701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244689373200350 + 244689373200351.

It is an arithmetic number, because the mean of its divisors is an integer number (244689373200351).

Almost surely, 2^{489378746400701} is an apocalyptic number.

It is an amenable number.

489378746400701 is a deficient number, since it is larger than the sum of its proper divisors (1).

489378746400701 is an equidigital number, since it uses as much as digits as its factorization.

489378746400701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 227598336, while the sum is 68.

The spelling of 489378746400701 in words is "four hundred eighty-nine trillion, three hundred seventy-eight billion, seven hundred forty-six million, four hundred thousand, seven hundred one".