63419948928 has 144 divisors (see below), whose sum is σ = 212293209960. Its totient is φ = 18119969280.

The previous prime is 63419948923. The next prime is 63419948941. The reversal of 63419948928 is 82984991436.

63419948928 is a `hidden beast` number, since 6 + 3 + 41 + 99 + 489 + 28 = 666.

63419948928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63419948923) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 505308 + ... + 618203.

Almost surely, 2^63419948928 is an apocalyptic number.

It is an amenable number.

63419948928 is an abundant number, since it is smaller than the sum of its proper divisors (148873261032).

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

63419948928 is a wasteful number, since it uses less digits than its factorization.

63419948928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123545 (or 1123523 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 63.

The spelling of 63419948928 in words is "sixty-three billion, four hundred nineteen million, nine hundred forty-eight thousand, nine hundred twenty-eight".