136831848403236 has 48 divisors (see below), whose sum is σ = 364901983770240. Its totient is φ = 39092986540800.

The previous prime is 136831848403213. The next prime is 136831848403267. The reversal of 136831848403236 is 632304848138631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 136831848403236.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36260131 + ... + 39855498.

It is an arithmetic number, because the mean of its divisors is an integer number (7602124661880).

Almost surely, 2^{136831848403236} is an apocalyptic number.

It is an amenable number.

136831848403236 is an abundant number, since it is smaller than the sum of its proper divisors (228070135367004).

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

136831848403236 is a wasteful number, since it uses less digits than its factorization.

136831848403236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76137044 (or 76137042 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 60.

The spelling of 136831848403236 in words is "one hundred thirty-six trillion, eight hundred thirty-one billion, eight hundred forty-eight million, four hundred three thousand, two hundred thirty-six".