63368439406713 has 12 divisors (see below), whose sum is σ = 104608217433408. Its totient is φ = 36210536803800.

The previous prime is 63368439406681. The next prime is 63368439406777. The reversal of 63368439406713 is 31760493486336.

63368439406713 is a `hidden beast` number, since 6 + 33 + 68 + 439 + 40 + 6 + 71 + 3 = 666.

It is not a de Polignac number, because 63368439406713 - 2⁵ = 63368439406681 is a prime.

It is a super-2 number, since 2×63368439406713² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 1005848244551 = 63368439406713 / (6 + 3 + 3 + 6 + 8 + 4 + 3 + 9 + 4 + 0 + 6 + 7 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (63368439401713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502924122213 + ... + 502924122338.

It is an arithmetic number, because the mean of its divisors is an integer number (8717351452784).

Almost surely, 2^{63368439406713} is an apocalyptic number.

63368439406713 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

63368439406713 is a deficient number, since it is larger than the sum of its proper divisors (41239778026695).

63368439406713 is a wasteful number, since it uses less digits than its factorization.

63368439406713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005848244564 (or 1005848244561 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 63.

The spelling of 63368439406713 in words is "sixty-three trillion, three hundred sixty-eight billion, four hundred thirty-nine million, four hundred six thousand, seven hundred thirteen".