63534533031053 has 16 divisors (see below), whose sum is σ = 72753110654976. Its totient is φ = 54351612173040.

The previous prime is 63534533031037. The next prime is 63534533031059. The reversal of 63534533031053 is 35013033543536.

It is not a de Polignac number, because 63534533031053 - 2⁴ = 63534533031037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63534533030995 and 63534533031013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63534533031059) 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, 3133100 + ... + 11699802.

It is an arithmetic number, because the mean of its divisors is an integer number (4547069415936).

Almost surely, 2^{63534533031053} is an apocalyptic number.

It is an amenable number.

63534533031053 is a deficient number, since it is larger than the sum of its proper divisors (9218577623923).

63534533031053 is a wasteful number, since it uses less digits than its factorization.

63534533031053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8568784.

The product of its (nonzero) digits is 2187000, while the sum is 44.

Adding to 63534533031053 its reverse (35013033543536), we get a palindrome (98547566574589).

The spelling of 63534533031053 in words is "sixty-three trillion, five hundred thirty-four billion, five hundred thirty-three million, thirty-one thousand, fifty-three".