134653261663 has 2 divisors, whose sum is σ = 134653261664. Its totient is φ = 134653261662.

The previous prime is 134653261637. The next prime is 134653261667. The reversal of 134653261663 is 366162356431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134653261663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134653261667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67326630831 + 67326630832.

It is an arithmetic number, because the mean of its divisors is an integer number (67326630832).

Almost surely, 2^134653261663 is an apocalyptic number.

134653261663 is a deficient number, since it is larger than the sum of its proper divisors (1).

134653261663 is an equidigital number, since it uses as much as digits as its factorization.

134653261663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 46.

The spelling of 134653261663 in words is "one hundred thirty-four billion, six hundred fifty-three million, two hundred sixty-one thousand, six hundred sixty-three".