136554132111 has 8 divisors (see below), whose sum is σ = 183683434800. Its totient is φ = 90230458752.

The previous prime is 136554132107. The next prime is 136554132157. The reversal of 136554132111 is 111231455631.

It is a happy number.

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

It is not a de Polignac number, because 136554132111 - 2² = 136554132107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136554132101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201406936 + ... + 201407613.

It is an arithmetic number, because the mean of its divisors is an integer number (22960429350).

Almost surely, 2^136554132111 is an apocalyptic number.

136554132111 is a deficient number, since it is larger than the sum of its proper divisors (47129302689).

136554132111 is a wasteful number, since it uses less digits than its factorization.

136554132111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402814665.

The product of its digits is 10800, while the sum is 33.

Adding to 136554132111 its reverse (111231455631), we get a palindrome (247785587742).

The spelling of 136554132111 in words is "one hundred thirty-six billion, five hundred fifty-four million, one hundred thirty-two thousand, one hundred eleven".