134251565133 has 48 divisors (see below), whose sum is σ = 214395463296. Its totient is φ = 73194316800.

The previous prime is 134251565099. The next prime is 134251565153. The reversal of 134251565133 is 331565152431.

It is not a de Polignac number, because 134251565133 - 2²⁶ = 134184456269 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 134251565091 and 134251565100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134251565153) 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, 4439641 + ... + 4469777.

It is an arithmetic number, because the mean of its divisors is an integer number (4466572152).

Almost surely, 2^134251565133 is an apocalyptic number.

It is an amenable number.

134251565133 is a deficient number, since it is larger than the sum of its proper divisors (80143898163).

134251565133 is a wasteful number, since it uses less digits than its factorization.

134251565133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30594 (or 30571 counting only the distinct ones).

The product of its digits is 162000, while the sum is 39.

The spelling of 134251565133 in words is "one hundred thirty-four billion, two hundred fifty-one million, five hundred sixty-five thousand, one hundred thirty-three".