63534407323130 has 8 divisors (see below), whose sum is σ = 114361933181652. Its totient is φ = 25413762929248.

The previous prime is 63534407323103. The next prime is 63534407323133. The reversal of 63534407323130 is 3132370443536.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 59834974384249 + 3699432938881 = 7735307^2 + 1923391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (63534407323133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3176720366147 + ... + 3176720366166.

Almost surely, 2^{63534407323130} is an apocalyptic number.

63534407323130 is a deficient number, since it is larger than the sum of its proper divisors (50827525858522).

63534407323130 is a wasteful number, since it uses less digits than its factorization.

63534407323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353440732320.

The product of its (nonzero) digits is 1632960, while the sum is 44.

Adding to 63534407323130 its reverse (3132370443536), we get a palindrome (66666777766666).

The spelling of 63534407323130 in words is "sixty-three trillion, five hundred thirty-four billion, four hundred seven million, three hundred twenty-three thousand, one hundred thirty".