63198955124 has 24 divisors (see below), whose sum is σ = 116427732960. Its totient is φ = 29934134496.

The previous prime is 63198955123. The next prime is 63198955133. The reversal of 63198955124 is 42155989136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63198955123) 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, 1507454 + ... + 1548810.

It is an arithmetic number, because the mean of its divisors is an integer number (4851155540).

Almost surely, 2^63198955124 is an apocalyptic number.

It is an amenable number.

63198955124 is a deficient number, since it is larger than the sum of its proper divisors (53228777836).

63198955124 is a wasteful number, since it uses less digits than its factorization.

63198955124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61487 (or 61485 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 53.

The spelling of 63198955124 in words is "sixty-three billion, one hundred ninety-eight million, nine hundred fifty-five thousand, one hundred twenty-four".