136616115020 has 144 divisors (see below), whose sum is σ = 385489655712. Its totient is φ = 40076789760.

The previous prime is 136616114959. The next prime is 136616115049. The reversal of 136616115020 is 20511616631.

136616115020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189479 + ... + 555998.

It is an arithmetic number, because the mean of its divisors is an integer number (2677011498).

Almost surely, 2^136616115020 is an apocalyptic number.

136616115020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136616115020 is an abundant number, since it is smaller than the sum of its proper divisors (248873540692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136616115020 is a wasteful number, since it uses less digits than its factorization.

136616115020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745528 (or 745519 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

It can be divided in two parts, 13661611 and 5020, that added together give a palindrome (13666631).

The spelling of 136616115020 in words is "one hundred thirty-six billion, six hundred sixteen million, one hundred fifteen thousand, twenty".