136802611121 has 8 divisors (see below), whose sum is σ = 149348401344. Its totient is φ = 124275019120.

The previous prime is 136802611097. The next prime is 136802611129. The reversal of 136802611121 is 121116208631.

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 136802611121 - 2¹⁰ = 136802610097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136802611129) 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, 4533830 + ... + 4563903.

It is an arithmetic number, because the mean of its divisors is an integer number (18668550168).

Almost surely, 2^136802611121 is an apocalyptic number.

136802611121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

136802611121 is a deficient number, since it is larger than the sum of its proper divisors (12545790223).

136802611121 is a wasteful number, since it uses less digits than its factorization.

136802611121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9099111.

The product of its (nonzero) digits is 3456, while the sum is 32.

Adding to 136802611121 its reverse (121116208631), we get a palindrome (257918819752).

The spelling of 136802611121 in words is "one hundred thirty-six billion, eight hundred two million, six hundred eleven thousand, one hundred twenty-one".