134454504608771 has 8 divisors (see below), whose sum is σ = 134561137766880. Its totient is φ = 134347913316288.

The previous prime is 134454504608747. The next prime is 134454504608777. The reversal of 134454504608771 is 177806405454431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134454504608771 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134454504608771.

It is not an unprimeable number, because it can be changed into a prime (134454504608777) 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, 4039151 + ... + 16888568.

It is an arithmetic number, because the mean of its divisors is an integer number (16820142220860).

Almost surely, 2^{134454504608771} is an apocalyptic number.

134454504608771 is a deficient number, since it is larger than the sum of its proper divisors (106633158109).

134454504608771 is a wasteful number, since it uses less digits than its factorization.

134454504608771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20932813.

The product of its (nonzero) digits is 45158400, while the sum is 59.

The spelling of 134454504608771 in words is "one hundred thirty-four trillion, four hundred fifty-four billion, five hundred four million, six hundred eight thousand, seven hundred seventy-one".