63106863225 has 96 divisors (see below), whose sum is σ = 126351912960. Its totient is φ = 27131274240.

The previous prime is 63106863161. The next prime is 63106863233. The reversal of 63106863225 is 52236860136.

It is not a de Polignac number, because 63106863225 - 2⁶ = 63106863161 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20874064 + ... + 20877086.

It is an arithmetic number, because the mean of its divisors is an integer number (1316165760).

Almost surely, 2^63106863225 is an apocalyptic number.

It is an amenable number.

63106863225 is an abundant number, since it is smaller than the sum of its proper divisors (63245049735).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63106863225 is a wasteful number, since it uses less digits than its factorization.

63106863225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399 (or 5394 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 63106863225 in words is "sixty-three billion, one hundred six million, eight hundred sixty-three thousand, two hundred twenty-five".