134665256411 has 8 divisors (see below), whose sum is σ = 157044031200. Its totient is φ = 115427362344.

The previous prime is 134665256393. The next prime is 134665256413. The reversal of 134665256411 is 114652566431.

It is not a de Polignac number, because 134665256411 - 2¹⁴ = 134665240027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134665256413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196304696 + ... + 196305381.

It is an arithmetic number, because the mean of its divisors is an integer number (19630503900).

Almost surely, 2^134665256411 is an apocalyptic number.

134665256411 is a deficient number, since it is larger than the sum of its proper divisors (22378774789).

134665256411 is an frugal number, since it uses more digits than its factorization.

134665256411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392610098 (or 392610084 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

The spelling of 134665256411 in words is "one hundred thirty-four billion, six hundred sixty-five million, two hundred fifty-six thousand, four hundred eleven".