134619533048447 has 2 divisors, whose sum is σ = 134619533048448. Its totient is φ = 134619533048446.

The previous prime is 134619533048279. The next prime is 134619533048453. The reversal of 134619533048447 is 744840335916431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134619533048447 - 2²⁶ = 134619465939583 is a prime.

It is a super-2 number, since 2×134619533048447² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134619533048447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134619533018447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67309766524223 + 67309766524224.

It is an arithmetic number, because the mean of its divisors is an integer number (67309766524224).

Almost surely, 2^{134619533048447} is an apocalyptic number.

134619533048447 is a deficient number, since it is larger than the sum of its proper divisors (1).

134619533048447 is an equidigital number, since it uses as much as digits as its factorization.

134619533048447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 134619533048447 in words is "one hundred thirty-four trillion, six hundred nineteen billion, five hundred thirty-three million, forty-eight thousand, four hundred forty-seven".