134045365247 has 2 divisors, whose sum is σ = 134045365248. Its totient is φ = 134045365246.

The previous prime is 134045365243. The next prime is 134045365327. The reversal of 134045365247 is 742563540431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134045365247 - 2² = 134045365243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134045365198 and 134045365207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134045365241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67022682623 + 67022682624.

It is an arithmetic number, because the mean of its divisors is an integer number (67022682624).

Almost surely, 2^134045365247 is an apocalyptic number.

134045365247 is a deficient number, since it is larger than the sum of its proper divisors (1).

134045365247 is an equidigital number, since it uses as much as digits as its factorization.

134045365247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 134045365247 in words is "one hundred thirty-four billion, forty-five million, three hundred sixty-five thousand, two hundred forty-seven".