136552041502121 has 8 divisors (see below), whose sum is σ = 156216005073600. Its totient is φ = 116927210198448.

The previous prime is 136552041502111. The next prime is 136552041502157. The reversal of 136552041502121 is 121205140255631.

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

It is a cyclic number.

It is not a de Polignac number, because 136552041502121 - 2¹⁰ = 136552041501097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136552041502111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9783059471 + ... + 9783073428.

It is an arithmetic number, because the mean of its divisors is an integer number (19527000634200).

Almost surely, 2^{136552041502121} is an apocalyptic number.

It is an amenable number.

136552041502121 is a deficient number, since it is larger than the sum of its proper divisors (19663963571479).

136552041502121 is an equidigital number, since it uses as much as digits as its factorization.

136552041502121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19566133903.

The product of its (nonzero) digits is 72000, while the sum is 38.

Adding to 136552041502121 its reverse (121205140255631), we get a palindrome (257757181757752).

The spelling of 136552041502121 in words is "one hundred thirty-six trillion, five hundred fifty-two billion, forty-one million, five hundred two thousand, one hundred twenty-one".