134026168519 has 2 divisors, whose sum is σ = 134026168520. Its totient is φ = 134026168518.

The previous prime is 134026168517. The next prime is 134026168547. The reversal of 134026168519 is 915861620431.

It is a weak prime.

It is an emirp because it is prime and its reverse (915861620431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134026168519 - 2¹ = 134026168517 is a prime.

It is a super-2 number, since 2×134026168519² (a number of 23 digits) contains 22 as substring.

Together with 134026168517, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134026168517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67013084259 + 67013084260.

It is an arithmetic number, because the mean of its divisors is an integer number (67013084260).

Almost surely, 2^134026168519 is an apocalyptic number.

134026168519 is a deficient number, since it is larger than the sum of its proper divisors (1).

134026168519 is an equidigital number, since it uses as much as digits as its factorization.

134026168519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 134026168519 in words is "one hundred thirty-four billion, twenty-six million, one hundred sixty-eight thousand, five hundred nineteen".