63542419704 has 32 divisors (see below), whose sum is σ = 176506722000. Its totient is φ = 21180806496.

The previous prime is 63542419697. The next prime is 63542419741. The reversal of 63542419704 is 40791424536.

63542419704 is a `hidden beast` number, since 6 + 35 + 424 + 197 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 63542419704.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 147088719 + ... + 147089150.

Almost surely, 2^63542419704 is an apocalyptic number.

It is an amenable number.

63542419704 is an abundant number, since it is smaller than the sum of its proper divisors (112964302296).

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

63542419704 is a wasteful number, since it uses less digits than its factorization.

63542419704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294177884 (or 294177874 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 63542419704 in words is "sixty-three billion, five hundred forty-two million, four hundred nineteen thousand, seven hundred four".