136461144011 has 16 divisors (see below), whose sum is σ = 140698145280. Its totient is φ = 132273298080.

The previous prime is 136461143969. The next prime is 136461144077. The reversal of 136461144011 is 110441164631.

It is a cyclic number.

It is not a de Polignac number, because 136461144011 - 2²⁶ = 136394035147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136461134011) 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, 27437921 + ... + 27442893.

It is an arithmetic number, because the mean of its divisors is an integer number (8793634080).

Almost surely, 2^136461144011 is an apocalyptic number.

136461144011 is a deficient number, since it is larger than the sum of its proper divisors (4237001269).

136461144011 is a wasteful number, since it uses less digits than its factorization.

136461144011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9746.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 136461144011 in words is "one hundred thirty-six billion, four hundred sixty-one million, one hundred forty-four thousand, eleven".