134206659257 has 16 divisors (see below), whose sum is σ = 149833888512. Its totient is φ = 119151360720.

The previous prime is 134206659241. The next prime is 134206659269. The reversal of 134206659257 is 752956602431.

It is a cyclic number.

It is not a de Polignac number, because 134206659257 - 2⁴ = 134206659241 is a prime.

It is a super-2 number, since 2×134206659257² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134206659217) 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, 4102118 + ... + 4134704.

It is an arithmetic number, because the mean of its divisors is an integer number (9364618032).

Almost surely, 2^134206659257 is an apocalyptic number.

It is an amenable number.

134206659257 is a deficient number, since it is larger than the sum of its proper divisors (15627229255).

134206659257 is a wasteful number, since it uses less digits than its factorization.

134206659257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41348.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 134206659257 in words is "one hundred thirty-four billion, two hundred six million, six hundred fifty-nine thousand, two hundred fifty-seven".