135006160261 has 32 divisors (see below), whose sum is σ = 157195468800. Its totient is φ = 113564626560.

The previous prime is 135006160249. The next prime is 135006160271. The reversal of 135006160261 is 162061600531.

It is not a de Polignac number, because 135006160261 - 2¹¹ = 135006158213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135006160231) 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 31 ways as a sum of consecutive naturals, for example, 91777756 + ... + 91779226.

It is an arithmetic number, because the mean of its divisors is an integer number (4912358400).

Almost surely, 2^135006160261 is an apocalyptic number.

It is an amenable number.

135006160261 is a deficient number, since it is larger than the sum of its proper divisors (22189308539).

135006160261 is a wasteful number, since it uses less digits than its factorization.

135006160261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 135006160261 its reverse (162061600531), we get a palindrome (297067760792).

The spelling of 135006160261 in words is "one hundred thirty-five billion, six million, one hundred sixty thousand, two hundred sixty-one".