136051743343656 has 128 divisors (see below), whose sum is σ = 396063208569600. Its totient is φ = 38137568102400.

The previous prime is 136051743343639. The next prime is 136051743343657. The reversal of 136051743343656 is 656343347150631.

It is a junction number, because it is equal to n+sod(n) for n = 136051743343596 and 136051743343605.

It is not an unprimeable number, because it can be changed into a prime (136051743343657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420008956 + ... + 420332756.

It is an arithmetic number, because the mean of its divisors is an integer number (3094243816950).

Almost surely, 2^{136051743343656} is an apocalyptic number.

It is an amenable number.

136051743343656 is an abundant number, since it is smaller than the sum of its proper divisors (260011465225944).

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

136051743343656 is a wasteful number, since it uses less digits than its factorization.

136051743343656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371059 (or 371055 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 57.

The spelling of 136051743343656 in words is "one hundred thirty-six trillion, fifty-one billion, seven hundred forty-three million, three hundred forty-three thousand, six hundred fifty-six".