134073886819 has 2 divisors, whose sum is σ = 134073886820. Its totient is φ = 134073886818.

The previous prime is 134073886811. The next prime is 134073886861. The reversal of 134073886819 is 918688370431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134073886819 - 2³ = 134073886811 is a prime.

It is a super-2 number, since 2×134073886819² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134073886811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67036943409 + 67036943410.

It is an arithmetic number, because the mean of its divisors is an integer number (67036943410).

Almost surely, 2^134073886819 is an apocalyptic number.

134073886819 is a deficient number, since it is larger than the sum of its proper divisors (1).

134073886819 is an equidigital number, since it uses as much as digits as its factorization.

134073886819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 134073886819 in words is "one hundred thirty-four billion, seventy-three million, eight hundred eighty-six thousand, eight hundred nineteen".