134663282519 has 2 divisors, whose sum is σ = 134663282520. Its totient is φ = 134663282518.

The previous prime is 134663282483. The next prime is 134663282569. The reversal of 134663282519 is 915282366431.

It is an a-pointer prime, because the next prime (134663282569) can be obtained adding 134663282519 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134663282519 is a prime.

It is a super-2 number, since 2×134663282519² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134663282569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67331641259 + 67331641260.

It is an arithmetic number, because the mean of its divisors is an integer number (67331641260).

Almost surely, 2^134663282519 is an apocalyptic number.

134663282519 is a deficient number, since it is larger than the sum of its proper divisors (1).

134663282519 is an equidigital number, since it uses as much as digits as its factorization.

134663282519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 50.

The spelling of 134663282519 in words is "one hundred thirty-four billion, six hundred sixty-three million, two hundred eighty-two thousand, five hundred nineteen".