63536260008 has 64 divisors (see below), whose sum is σ = 171106185600. Its totient is φ = 19544244480.

The previous prime is 63536259973. The next prime is 63536260009. The reversal of 63536260008 is 80006263536.

It is a happy number.

63536260008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (63536260009) 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, 1194198 + ... + 1246266.

It is an arithmetic number, because the mean of its divisors is an integer number (2673534150).

Almost surely, 2^63536260008 is an apocalyptic number.

It is an amenable number.

63536260008 is an abundant number, since it is smaller than the sum of its proper divisors (107569925592).

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

63536260008 is a wasteful number, since it uses less digits than its factorization.

63536260008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56002 (or 55998 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 63536260008 in words is "sixty-three billion, five hundred thirty-six million, two hundred sixty thousand, eight".