134562205601 has 16 divisors (see below), whose sum is σ = 136647283920. Its totient is φ = 132493086720.

The previous prime is 134562205549. The next prime is 134562205607. The reversal of 134562205601 is 106502265431.

It can be written as a sum of positive squares in 8 ways, for example, as 54277816576 + 80284389025 = 232976^2 + 283345^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134562205601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134562205607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16631165 + ... + 16639253.

It is an arithmetic number, because the mean of its divisors is an integer number (8540455245).

Almost surely, 2^134562205601 is an apocalyptic number.

It is an amenable number.

134562205601 is a deficient number, since it is larger than the sum of its proper divisors (2085078319).

134562205601 is an equidigital number, since it uses as much as digits as its factorization.

134562205601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9044.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 134562205601 in words is "one hundred thirty-four billion, five hundred sixty-two million, two hundred five thousand, six hundred one".