134055165691 has 2 divisors, whose sum is σ = 134055165692. Its totient is φ = 134055165690.

The previous prime is 134055165599. The next prime is 134055165911. The reversal of 134055165691 is 196561550431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134055165691 - 2¹¹ = 134055163643 is a prime.

It is not a weakly prime, because it can be changed into another prime (134055165091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67027582845 + 67027582846.

It is an arithmetic number, because the mean of its divisors is an integer number (67027582846).

Almost surely, 2^134055165691 is an apocalyptic number.

134055165691 is a deficient number, since it is larger than the sum of its proper divisors (1).

134055165691 is an equidigital number, since it uses as much as digits as its factorization.

134055165691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 46.

The spelling of 134055165691 in words is "one hundred thirty-four billion, fifty-five million, one hundred sixty-five thousand, six hundred ninety-one".