63530506241 has 16 divisors (see below), whose sum is σ = 65215088064. Its totient is φ = 61864979904.

The previous prime is 63530506189. The next prime is 63530506267. The reversal of 63530506241 is 14260503536.

It is a cyclic number.

It is not a de Polignac number, because 63530506241 - 2¹⁴ = 63530489857 is a prime.

It is a super-2 number, since 2×63530506241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63530506271) 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, 6880670 + ... + 6889896.

It is an arithmetic number, because the mean of its divisors is an integer number (4075943004).

Almost surely, 2^63530506241 is an apocalyptic number.

It is an amenable number.

63530506241 is a deficient number, since it is larger than the sum of its proper divisors (1684581823).

63530506241 is a wasteful number, since it uses less digits than its factorization.

63530506241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10240.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 63530506241 in words is "sixty-three billion, five hundred thirty million, five hundred six thousand, two hundred forty-one".