63534260037273 has 8 divisors (see below), whose sum is σ = 84712706579136. Its totient is φ = 42355993426800.

The previous prime is 63534260037263. The next prime is 63534260037289. The reversal of 63534260037273 is 37273006243536.

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

It is not a de Polignac number, because 63534260037273 - 2¹² = 63534260033177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63534260037233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44156773 + ... + 45572898.

It is an arithmetic number, because the mean of its divisors is an integer number (10589088322392).

Almost surely, 2^{63534260037273} is an apocalyptic number.

It is an amenable number.

63534260037273 is a deficient number, since it is larger than the sum of its proper divisors (21178446541863).

63534260037273 is a wasteful number, since it uses less digits than its factorization.

63534260037273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89965695.

The product of its (nonzero) digits is 11430720, while the sum is 51.

The spelling of 63534260037273 in words is "sixty-three trillion, five hundred thirty-four billion, two hundred sixty million, thirty-seven thousand, two hundred seventy-three".