63268321707 has 12 divisors (see below), whose sum is σ = 93111870384. Its totient is φ = 41383052880.

The previous prime is 63268321667. The next prime is 63268321723. The reversal of 63268321707 is 70712386236.

63268321707 is a `hidden beast` number, since 63 + 268 + 321 + 7 + 0 + 7 = 666.

It is not a de Polignac number, because 63268321707 - 2¹⁰ = 63268320683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63268321757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66318519 + ... + 66319472.

It is an arithmetic number, because the mean of its divisors is an integer number (7759322532).

Almost surely, 2^63268321707 is an apocalyptic number.

63268321707 is a deficient number, since it is larger than the sum of its proper divisors (29843548677).

63268321707 is a wasteful number, since it uses less digits than its factorization.

63268321707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132638050 (or 132638047 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 63268321707 in words is "sixty-three billion, two hundred sixty-eight million, three hundred twenty-one thousand, seven hundred seven".