63532861008103 has 16 divisors (see below), whose sum is σ = 64197871596000. Its totient is φ = 62868562892800.

The previous prime is 63532861008047. The next prime is 63532861008107. The reversal of 63532861008103 is 30180016823536.

It is a cyclic number.

It is not a de Polignac number, because 63532861008103 - 2²⁵ = 63532827453671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63532861008107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3512228283 + ... + 3512246371.

It is an arithmetic number, because the mean of its divisors is an integer number (4012366974750).

Almost surely, 2^{63532861008103} is an apocalyptic number.

63532861008103 is a deficient number, since it is larger than the sum of its proper divisors (665010587897).

63532861008103 is a wasteful number, since it uses less digits than its factorization.

63532861008103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35762.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 63532861008103 in words is "sixty-three trillion, five hundred thirty-two billion, eight hundred sixty-one million, eight thousand, one hundred three".