134498519 has 2 divisors, whose sum is σ = 134498520. Its totient is φ = 134498518.

The previous prime is 134498501. The next prime is 134498521. The reversal of 134498519 is 915894431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134498519 is a prime.

It is a super-2 number, since 2×134498519² = 36179703226386722, which contains 22 as substring.

Together with 134498521, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134498519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134498599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67249259 + 67249260.

It is an arithmetic number, because the mean of its divisors is an integer number (67249260).

Almost surely, 2^134498519 is an apocalyptic number.

134498519 is a deficient number, since it is larger than the sum of its proper divisors (1).

134498519 is an equidigital number, since it uses as much as digits as its factorization.

134498519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 44.

The square root of 134498519 is about 11597.3496541236. The cubic root of 134498519 is about 512.3567955235.

The spelling of 134498519 in words is "one hundred thirty-four million, four hundred ninety-eight thousand, five hundred nineteen".