134203116035665 has 8 divisors (see below), whose sum is σ = 161049857851368. Its totient is φ = 107358413756160.

The previous prime is 134203116035663. The next prime is 134203116035669. The reversal of 134203116035665 is 566530611302431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20866907216961 + 113336208818704 = 4568031^2 + 10645948^2 .

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

It is not a de Polignac number, because 134203116035665 - 2¹ = 134203116035663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134203116035663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509739282 + ... + 510002491.

It is an arithmetic number, because the mean of its divisors is an integer number (20131232231421).

Almost surely, 2^{134203116035665} is an apocalyptic number.

It is an amenable number.

134203116035665 is a deficient number, since it is larger than the sum of its proper divisors (26846741815703).

134203116035665 is a wasteful number, since it uses less digits than its factorization.

134203116035665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019768099.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 134203116035665 in words is "one hundred thirty-four trillion, two hundred three billion, one hundred sixteen million, thirty-five thousand, six hundred sixty-five".