136465235030121 has 8 divisors (see below), whose sum is σ = 191530154428320. Its totient is φ = 86188569492672.

The previous prime is 136465235030107. The next prime is 136465235030123. The reversal of 136465235030121 is 121030532564631.

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 136465235030121 - 2⁶ = 136465235030057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136465235030123) 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, 1197063465120 + ... + 1197063465233.

It is an arithmetic number, because the mean of its divisors is an integer number (23941269303540).

Almost surely, 2^{136465235030121} is an apocalyptic number.

It is an amenable number.

136465235030121 is a deficient number, since it is larger than the sum of its proper divisors (55064919398199).

136465235030121 is a wasteful number, since it uses less digits than its factorization.

136465235030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394126930375.

The product of its (nonzero) digits is 388800, while the sum is 42.

Adding to 136465235030121 its reverse (121030532564631), we get a palindrome (257495767594752).

The spelling of 136465235030121 in words is "one hundred thirty-six trillion, four hundred sixty-five billion, two hundred thirty-five million, thirty thousand, one hundred twenty-one".