134536966263 has 48 divisors (see below), whose sum is σ = 223389377536. Its totient is φ = 76430692800.

The previous prime is 134536966253. The next prime is 134536966273. The reversal of 134536966263 is 362669635431.

134536966263 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 3 + 6 + 9 + 6 + 626 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (134536966253) and next prime (134536966273).

It is not a de Polignac number, because 134536966263 - 2³⁰ = 133463224439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134536966253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8071488 + ... + 8088138.

Almost surely, 2^134536966263 is an apocalyptic number.

134536966263 is a deficient number, since it is larger than the sum of its proper divisors (88852411273).

134536966263 is a wasteful number, since it uses less digits than its factorization.

134536966263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17404 (or 17401 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 54.

The spelling of 134536966263 in words is "one hundred thirty-four billion, five hundred thirty-six million, nine hundred sixty-six thousand, two hundred sixty-three".