63125628198 has 8 divisors (see below), whose sum is σ = 126251256408. Its totient is φ = 21041876064.

The previous prime is 63125628191. The next prime is 63125628211. The reversal of 63125628198 is 89182652136.

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

63125628198 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 63125628198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63125628191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5260469011 + ... + 5260469022.

It is an arithmetic number, because the mean of its divisors is an integer number (15781407051).

Almost surely, 2^63125628198 is an apocalyptic number.

63125628198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63125628198 is a wasteful number, since it uses less digits than its factorization.

63125628198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10520938038.

The product of its digits is 1244160, while the sum is 51.

The spelling of 63125628198 in words is "sixty-three billion, one hundred twenty-five million, six hundred twenty-eight thousand, one hundred ninety-eight".