134640452411 has 2 divisors, whose sum is σ = 134640452412. Its totient is φ = 134640452410.

The previous prime is 134640452383. The next prime is 134640452449. The reversal of 134640452411 is 114254046431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134640452411 - 2²⁶ = 134573343547 is a prime.

It is not a weakly prime, because it can be changed into another prime (134640454411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67320226205 + 67320226206.

It is an arithmetic number, because the mean of its divisors is an integer number (67320226206).

Almost surely, 2^134640452411 is an apocalyptic number.

134640452411 is a deficient number, since it is larger than the sum of its proper divisors (1).

134640452411 is an equidigital number, since it uses as much as digits as its factorization.

134640452411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 134640452411 its reverse (114254046431), we get a palindrome (248894498842).

The spelling of 134640452411 in words is "one hundred thirty-four billion, six hundred forty million, four hundred fifty-two thousand, four hundred eleven".