136616114121 has 4 divisors (see below), whose sum is σ = 182154818832. Its totient is φ = 91077409412.

The previous prime is 136616114101. The next prime is 136616114137. The reversal of 136616114121 is 121411616631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136616114121 - 2³¹ = 134468630473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136616114101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22769352351 + ... + 22769352356.

It is an arithmetic number, because the mean of its divisors is an integer number (45538704708).

Almost surely, 2^136616114121 is an apocalyptic number.

It is an amenable number.

136616114121 is a deficient number, since it is larger than the sum of its proper divisors (45538704711).

136616114121 is an equidigital number, since it uses as much as digits as its factorization.

136616114121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45538704710.

The product of its digits is 5184, while the sum is 33.

The spelling of 136616114121 in words is "one hundred thirty-six billion, six hundred sixteen million, one hundred fourteen thousand, one hundred twenty-one".