63227880947 has 16 divisors (see below), whose sum is σ = 78892800000. Its totient is φ = 49228957440.

The previous prime is 63227880913. The next prime is 63227880959. The reversal of 63227880947 is 74908872236.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 63227880947 - 2⁶ = 63227880883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63227880892 and 63227880901.

It is not an unprimeable number, because it can be changed into a prime (63227880977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232547 + ... + 424892.

It is an arithmetic number, because the mean of its divisors is an integer number (4930800000).

Almost surely, 2^63227880947 is an apocalyptic number.

63227880947 is a deficient number, since it is larger than the sum of its proper divisors (15664919053).

63227880947 is a wasteful number, since it uses less digits than its factorization.

63227880947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658706.

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 63227880947 in words is "sixty-three billion, two hundred twenty-seven million, eight hundred eighty thousand, nine hundred forty-seven".