134220657007 has 2 divisors, whose sum is σ = 134220657008. Its totient is φ = 134220657006.

The previous prime is 134220656963. The next prime is 134220657017. The reversal of 134220657007 is 700756022431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134220657007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134220657017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67110328503 + 67110328504.

It is an arithmetic number, because the mean of its divisors is an integer number (67110328504).

Almost surely, 2^134220657007 is an apocalyptic number.

134220657007 is a deficient number, since it is larger than the sum of its proper divisors (1).

134220657007 is an equidigital number, since it uses as much as digits as its factorization.

134220657007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

Adding to 134220657007 its reverse (700756022431), we get a palindrome (834976679438).

The spelling of 134220657007 in words is "one hundred thirty-four billion, two hundred twenty million, six hundred fifty-seven thousand, seven".