134400553597 has 2 divisors, whose sum is σ = 134400553598. Its totient is φ = 134400553596.

The previous prime is 134400553519. The next prime is 134400553601. The reversal of 134400553597 is 795355004431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125963947396 + 8436606201 = 354914^2 + 91851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134400553597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134400553697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67200276798 + 67200276799.

It is an arithmetic number, because the mean of its divisors is an integer number (67200276799).

Almost surely, 2^134400553597 is an apocalyptic number.

It is an amenable number.

134400553597 is a deficient number, since it is larger than the sum of its proper divisors (1).

134400553597 is an equidigital number, since it uses as much as digits as its factorization.

134400553597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 134400553597 in words is "one hundred thirty-four billion, four hundred million, five hundred fifty-three thousand, five hundred ninety-seven".