136683608460 has 384 divisors, whose sum is σ = 467018711040. Its totient is φ = 29206656000.

The previous prime is 136683608417. The next prime is 136683608513. The reversal of 136683608460 is 64806386631.

136683608460 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 127 ways as a sum of consecutive naturals, for example, 72741801 + ... + 72743679.

It is an arithmetic number, because the mean of its divisors is an integer number (1216194560).

Almost surely, 2^136683608460 is an apocalyptic number.

136683608460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136683608460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233509355520).

136683608460 is an abundant number, since it is smaller than the sum of its proper divisors (330335102580).

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

136683608460 is a wasteful number, since it uses less digits than its factorization.

136683608460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117 (or 2115 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 136683608460 in words is "one hundred thirty-six billion, six hundred eighty-three million, six hundred eight thousand, four hundred sixty".