136473969444384 has 1152 divisors, whose sum is σ = 475500969216000. Its totient is φ = 33783338434560.

The previous prime is 136473969444377. The next prime is 136473969444419. The reversal of 136473969444384 is 483444969374631.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4116969442 + ... + 4117002590.

It is an arithmetic number, because the mean of its divisors is an integer number (412761258000).

Almost surely, 2^{136473969444384} 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 136473969444384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237750484608000).

136473969444384 is an abundant number, since it is smaller than the sum of its proper divisors (339026999771616).

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

136473969444384 is a wasteful number, since it uses less digits than its factorization.

136473969444384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33298 (or 33277 counting only the distinct ones).

The product of its digits is 4514807808, while the sum is 75.

The spelling of 136473969444384 in words is "one hundred thirty-six trillion, four hundred seventy-three billion, nine hundred sixty-nine million, four hundred forty-four thousand, three hundred eighty-four".