63783587975048 has 108 divisors (see below), whose sum is σ = 125748311992485. Its totient is φ = 30328524678848.

The previous prime is 63783587975047. The next prime is 63783587975087. The reversal of 63783587975048 is 84057978538736.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 46290633053284 + 17492954921764 = 6803722^2 + 4182458^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5647282.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63783587975047) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 152228133383 + ... + 152228133801.

Almost surely, 2^{63783587975048} is an apocalyptic number.

It is an amenable number.

63783587975048 is a deficient number, since it is larger than the sum of its proper divisors (61964724017437).

63783587975048 is an frugal number, since it uses more digits than its factorization.

63783587975048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 8534937600, while the sum is 80.

The spelling of 63783587975048 in words is "sixty-three trillion, seven hundred eighty-three billion, five hundred eighty-seven million, nine hundred seventy-five thousand, forty-eight".