63098170666 has 32 divisors (see below), whose sum is σ = 102149171280. Its totient is φ = 29120572416.

The previous prime is 63098170651. The next prime is 63098170679. The reversal of 63098170666 is 66607189036.

It can be written as a sum of positive squares in 8 ways, for example, as 39095175625 + 24002995041 = 197725^2 + 154929^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5236000 + ... + 5248036.

Almost surely, 2^63098170666 is an apocalyptic number.

63098170666 is a deficient number, since it is larger than the sum of its proper divisors (39051000614).

63098170666 is a wasteful number, since it uses less digits than its factorization.

63098170666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15018.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 63098170666 in words is "sixty-three billion, ninety-eight million, one hundred seventy thousand, six hundred sixty-six".