134272503563 has 16 divisors (see below), whose sum is σ = 149219854080. Its totient is φ = 119791072800.

The previous prime is 134272503557. The next prime is 134272503583. The reversal of 134272503563 is 365305272431.

It is a cyclic number.

It is not a de Polignac number, because 134272503563 - 2¹⁴ = 134272487179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134272503563.

It is not an unprimeable number, because it can be changed into a prime (134272503553) 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, 66656 + ... + 522482.

It is an arithmetic number, because the mean of its divisors is an integer number (9326240880).

Almost surely, 2^134272503563 is an apocalyptic number.

134272503563 is a deficient number, since it is larger than the sum of its proper divisors (14947350517).

134272503563 is a wasteful number, since it uses less digits than its factorization.

134272503563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456338.

The product of its (nonzero) digits is 453600, while the sum is 41.

Adding to 134272503563 its reverse (365305272431), we get a palindrome (499577775994).

The spelling of 134272503563 in words is "one hundred thirty-four billion, two hundred seventy-two million, five hundred three thousand, five hundred sixty-three".