136293466688 has 56 divisors (see below), whose sum is σ = 285114187200. Its totient is φ = 64464311808.

The previous prime is 136293466601. The next prime is 136293466691. The reversal of 136293466688 is 886664392631.

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 136293466688.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740453 + ... + 906011.

Almost surely, 2^136293466688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136293466688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142557093600).

136293466688 is an abundant number, since it is smaller than the sum of its proper divisors (148820720512).

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

136293466688 is a wasteful number, since it uses less digits than its factorization.

136293466688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166267 (or 166257 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 62.

The spelling of 136293466688 in words is "one hundred thirty-six billion, two hundred ninety-three million, four hundred sixty-six thousand, six hundred eighty-eight".