63266403313 has 8 divisors (see below), whose sum is σ = 64181799360. Its totient is φ = 62351682960.

The previous prime is 63266403271. The next prime is 63266403349. The reversal of 63266403313 is 31330466236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63266403313 - 2¹³ = 63266395121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63266403353) 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 7 ways as a sum of consecutive naturals, for example, 21231 + ... + 356347.

It is an arithmetic number, because the mean of its divisors is an integer number (8022724920).

Almost surely, 2^63266403313 is an apocalyptic number.

It is an amenable number.

63266403313 is a deficient number, since it is larger than the sum of its proper divisors (915396047).

63266403313 is a wasteful number, since it uses less digits than its factorization.

63266403313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337847.

The product of its (nonzero) digits is 139968, while the sum is 37.

Adding to 63266403313 its reverse (31330466236), we get a palindrome (94596869549).

The spelling of 63266403313 in words is "sixty-three billion, two hundred sixty-six million, four hundred three thousand, three hundred thirteen".