63561260510 has 32 divisors (see below), whose sum is σ = 126674070912. Its totient is φ = 22768210080.

The previous prime is 63561260473. The next prime is 63561260513. The reversal of 63561260510 is 1506216536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63561260513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4304792 + ... + 4319531.

It is an arithmetic number, because the mean of its divisors is an integer number (3958564716).

Almost surely, 2^63561260510 is an apocalyptic number.

63561260510 is a deficient number, since it is larger than the sum of its proper divisors (63112810402).

63561260510 is a wasteful number, since it uses less digits than its factorization.

63561260510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8624408.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 63561260510 in words is "sixty-three billion, five hundred sixty-one million, two hundred sixty thousand, five hundred ten".