134140651563 has 16 divisors (see below), whose sum is σ = 180797652000. Its totient is φ = 88457068800.

The previous prime is 134140651523. The next prime is 134140651621. The reversal of 134140651563 is 365156041431.

It is not a de Polignac number, because 134140651563 - 2¹⁷ = 134140520491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134140651523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106833 + ... + 528861.

It is an arithmetic number, because the mean of its divisors is an integer number (11299853250).

Almost surely, 2^134140651563 is an apocalyptic number.

134140651563 is a deficient number, since it is larger than the sum of its proper divisors (46657000437).

134140651563 is a wasteful number, since it uses less digits than its factorization.

134140651563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423182.

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 134140651563 its reverse (365156041431), we get a palindrome (499296692994).

The spelling of 134140651563 in words is "one hundred thirty-four billion, one hundred forty million, six hundred fifty-one thousand, five hundred sixty-three".