134576560919 has 2 divisors, whose sum is σ = 134576560920. Its totient is φ = 134576560918.

The previous prime is 134576560871. The next prime is 134576560927. The reversal of 134576560919 is 919065675431.

It is a strong prime.

It is an emirp because it is prime and its reverse (919065675431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134576560919 - 2¹² = 134576556823 is a prime.

It is a super-2 number, since 2×134576560919² (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 (134576560939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67288280459 + 67288280460.

It is an arithmetic number, because the mean of its divisors is an integer number (67288280460).

Almost surely, 2^134576560919 is an apocalyptic number.

134576560919 is a deficient number, since it is larger than the sum of its proper divisors (1).

134576560919 is an equidigital number, since it uses as much as digits as its factorization.

134576560919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 134576560919 in words is "one hundred thirty-four billion, five hundred seventy-six million, five hundred sixty thousand, nine hundred nineteen".