63287258266 has 16 divisors (see below), whose sum is σ = 100707274944. Its totient is φ = 29725285824.

The previous prime is 63287258263. The next prime is 63287258299. The reversal of 63287258266 is 66285278236.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63287258263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1761750 + ... + 1797313.

It is an arithmetic number, because the mean of its divisors is an integer number (6294204684).

Almost surely, 2^63287258266 is an apocalyptic number.

63287258266 is a deficient number, since it is larger than the sum of its proper divisors (37420016678).

63287258266 is a wasteful number, since it uses less digits than its factorization.

63287258266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559605.

The product of its digits is 11612160, while the sum is 55.

The spelling of 63287258266 in words is "sixty-three billion, two hundred eighty-seven million, two hundred fifty-eight thousand, two hundred sixty-six".