136633206312 has 144 divisors (see below), whose sum is σ = 379245335040. Its totient is φ = 44439166272.

The previous prime is 136633206263. The next prime is 136633206331. The reversal of 136633206312 is 213602336631.

136633206312 is a `hidden beast` number, since 1 + 3 + 6 + 6 + 332 + 0 + 6 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 60914263 + ... + 60916505.

It is an arithmetic number, because the mean of its divisors is an integer number (2633648160).

Almost surely, 2^136633206312 is an apocalyptic number.

136633206312 is a gapful number since it is divisible by the number (12) 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 136633206312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189622667520).

136633206312 is an abundant number, since it is smaller than the sum of its proper divisors (242612128728).

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

136633206312 is a wasteful number, since it uses less digits than its factorization.

136633206312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2678 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 136633206312 in words is "one hundred thirty-six billion, six hundred thirty-three million, two hundred six thousand, three hundred twelve".