134619533048449 has 8 divisors (see below), whose sum is σ = 134628545855232. Its totient is φ = 134610520588320.

The previous prime is 134619533048447. The next prime is 134619533048453. The reversal of 134619533048449 is 944840335916431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134619533048449 - 2¹ = 134619533048447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134619533048447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508618664 + ... + 1508707894.

It is an arithmetic number, because the mean of its divisors is an integer number (16828568231904).

Almost surely, 2^{134619533048449} is an apocalyptic number.

It is an amenable number.

134619533048449 is a deficient number, since it is larger than the sum of its proper divisors (9012806783).

134619533048449 is an equidigital number, since it uses as much as digits as its factorization.

134619533048449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173327.

The product of its (nonzero) digits is 134369280, while the sum is 64.

The spelling of 134619533048449 in words is "one hundred thirty-four trillion, six hundred nineteen billion, five hundred thirty-three million, forty-eight thousand, four hundred forty-nine".