136132572149 has 16 divisors (see below), whose sum is σ = 157263828480. Its totient is φ = 115424361600.

The previous prime is 136132572131. The next prime is 136132572157. The reversal of 136132572149 is 941275231631.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 136132572149 - 2²⁰ = 136131523573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136132572119) 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, 692537 + ... + 867105.

It is an arithmetic number, because the mean of its divisors is an integer number (9828989280).

Almost surely, 2^136132572149 is an apocalyptic number.

It is an amenable number.

136132572149 is a deficient number, since it is larger than the sum of its proper divisors (21131256331).

136132572149 is a wasteful number, since it uses less digits than its factorization.

136132572149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175780.

The product of its digits is 272160, while the sum is 44.

The spelling of 136132572149 in words is "one hundred thirty-six billion, one hundred thirty-two million, five hundred seventy-two thousand, one hundred forty-nine".