63323068747 has 8 divisors (see below), whose sum is σ = 65370131840. Its totient is φ = 61276279680.

The previous prime is 63323068717. The next prime is 63323068751. The reversal of 63323068747 is 74786032336.

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 63323068747 - 2³⁵ = 28963330379 is a prime.

It is a super-2 number, since 2×63323068747² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63323068747.

It is not an unprimeable number, because it can be changed into a prime (63323068717) 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, 467923 + ... + 587875.

It is an arithmetic number, because the mean of its divisors is an integer number (8171266480).

Almost surely, 2^63323068747 is an apocalyptic number.

63323068747 is a deficient number, since it is larger than the sum of its proper divisors (2047063093).

63323068747 is a wasteful number, since it uses less digits than its factorization.

63323068747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137013.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 63323068747 in words is "sixty-three billion, three hundred twenty-three million, sixty-eight thousand, seven hundred forty-seven".